about summary refs log tree commit diff
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs2
-rw-r--r--tests/assembly/cstring-merging.rs13
-rw-r--r--tests/assembly/dwarf-mixed-versions-lto.rs2
-rw-r--r--tests/assembly/dwarf4.rs4
-rw-r--r--tests/assembly/dwarf5.rs4
-rw-r--r--tests/assembly/targets/targets-elf.rs3
-rw-r--r--tests/codegen/align-fn.rs19
-rw-r--r--tests/codegen/array-cmp.rs55
-rw-r--r--tests/codegen/async-closure-debug.rs3
-rw-r--r--tests/codegen/async-fn-debug-awaitee-field.rs3
-rw-r--r--tests/codegen/async-fn-debug-msvc.rs13
-rw-r--r--tests/codegen/async-fn-debug.rs13
-rw-r--r--tests/codegen/autodiffv2.rs113
-rw-r--r--tests/codegen/cffi/ffi-const.rs2
-rw-r--r--tests/codegen/cffi/ffi-pure.rs2
-rw-r--r--tests/codegen/coroutine-debug.rs13
-rw-r--r--tests/codegen/debuginfo-generic-closure-env-names.rs3
-rw-r--r--tests/codegen/dont-shuffle-bswaps.rs9
-rw-r--r--tests/codegen/enum/enum-match.rs12
-rw-r--r--tests/codegen/infallible-unwrap-in-opt-z.rs3
-rw-r--r--tests/codegen/inline-function-args-debug-info.rs7
-rw-r--r--tests/codegen/intrinsic-no-unnamed-attr.rs5
-rw-r--r--tests/codegen/intrinsics/select_unpredictable.rs8
-rw-r--r--tests/codegen/issues/issue-101082.rs25
-rw-r--r--tests/codegen/issues/issue-119422.rs3
-rw-r--r--tests/codegen/remap_path_prefix/aux_mod.rs2
-rw-r--r--tests/codegen/simd/simd-wide-sum.rs3
-rw-r--r--tests/codegen/try_question_mark_nop.rs3
-rw-r--r--tests/crashes/100618.rs12
-rw-r--r--tests/crashes/115994.rs17
-rw-r--r--tests/crashes/119095.rs2
-rw-r--r--tests/crashes/120016.rs3
-rw-r--r--tests/crashes/121538.rs30
-rw-r--r--tests/crashes/127033.rs2
-rw-r--r--tests/crashes/128094.rs3
-rw-r--r--tests/crashes/132103.rs3
-rw-r--r--tests/crashes/132430.rs3
-rw-r--r--tests/crashes/135128.rs3
-rw-r--r--tests/crashes/135470.rs3
-rw-r--r--tests/crashes/135646.rs4
-rw-r--r--tests/crashes/137467-1.rs2
-rw-r--r--tests/crashes/137467-2.rs2
-rw-r--r--tests/crashes/137467-3.rs2
-rw-r--r--tests/crashes/137916.rs2
-rw-r--r--tests/crashes/74451.rs42
-rw-r--r--tests/debuginfo/coroutine-closure.rs3
-rw-r--r--tests/debuginfo/drop-locations.rs4
-rw-r--r--tests/debuginfo/recursive-enum.rs17
-rw-r--r--tests/debuginfo/recursive-type-with-gat.rs (renamed from tests/crashes/107362.rs)1
-rw-r--r--tests/incremental/const-generic-type-cycle.rs5
-rw-r--r--tests/incremental/delayed_span_bug.rs3
-rw-r--r--tests/incremental/issue-85360-eval-obligation-ice.rs5
-rw-r--r--tests/incremental/link_order/main.rs3
-rw-r--r--tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff2
-rw-r--r--tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff2
-rw-r--r--tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff6
-rw-r--r--tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff6
-rw-r--r--tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-abort.diff6
-rw-r--r--tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-unwind.diff6
-rw-r--r--tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-abort.diff46
-rw-r--r--tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-unwind.diff46
-rw-r--r--tests/mir-opt/jump_threading.rs14
-rw-r--r--tests/mir-opt/lower_intrinsics.three_way_compare_char.LowerIntrinsics.panic-unwind.diff2
-rw-r--r--tests/mir-opt/lower_intrinsics.three_way_compare_signed.LowerIntrinsics.panic-unwind.diff2
-rw-r--r--tests/mir-opt/lower_intrinsics.three_way_compare_unsigned.LowerIntrinsics.panic-unwind.diff2
-rw-r--r--tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir3
-rw-r--r--tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir3
-rw-r--r--tests/pretty/ast-stmt-expr-attr.rs2
-rw-r--r--tests/pretty/enum-variant-vis.rs2
-rw-r--r--tests/pretty/hir-fn-variadic.pp36
-rw-r--r--tests/pretty/hir-fn-variadic.rs16
-rw-r--r--tests/pretty/if-attr.rs8
-rw-r--r--tests/pretty/nested-item-vis-defaultness.rs6
-rw-r--r--tests/pretty/postfix-yield.rs3
-rw-r--r--tests/run-make/broken-pipe-no-ice/rmake.rs6
-rw-r--r--tests/run-make/crate-data-smoke/rmake.rs32
-rw-r--r--tests/run-make/crate-name-priority/rmake.rs2
-rw-r--r--tests/run-make/dirty-incr-due-to-hard-link/rmake.rs32
-rw-r--r--tests/run-make/dirty-incr-due-to-hard-link/test.rs31
-rw-r--r--tests/run-make/embed-source-dwarf/rmake.rs2
-rw-r--r--tests/run-make/extra-filename-with-temp-outputs/rmake.rs2
-rw-r--r--tests/run-make/output-type-permutations/rmake.rs4
-rw-r--r--tests/run-make/print-request-help-stable-unstable/help-diff.diff7
-rw-r--r--tests/run-make/print-request-help-stable-unstable/rmake.rs33
-rw-r--r--tests/run-make/print-request-help-stable-unstable/stable-invalid-print-request-help.err5
-rw-r--r--tests/run-make/print-request-help-stable-unstable/unstable-invalid-print-request-help.err5
-rw-r--r--tests/run-make/reproducible-build/rmake.rs2
-rw-r--r--tests/run-make/rustc-help/help-v.diff2
-rw-r--r--tests/run-make/rustc-help/help-v.stdout6
-rw-r--r--tests/run-make/rustc-help/help.stdout6
-rw-r--r--tests/run-make/strip/rmake.rs3
-rw-r--r--tests/run-make/symbols-all-mangled/rmake.rs2
-rw-r--r--tests/rustdoc-js-std/unbox-type-result.js20
-rw-r--r--tests/rustdoc-js/generics-unbox.js6
-rw-r--r--tests/rustdoc-js/generics-unbox.rs12
-rw-r--r--tests/rustdoc-json/targets/aarch64_apple_darwin.rs14
-rw-r--r--tests/rustdoc-json/targets/aarch64_reflects_compiler_options.rs10
-rw-r--r--tests/rustdoc-json/targets/aarch64_unknown_linux_gnu.rs14
-rw-r--r--tests/rustdoc-json/targets/i686_pc_windows_msvc.rs14
-rw-r--r--tests/rustdoc-json/targets/i686_unknown_linux_gnu.rs14
-rw-r--r--tests/rustdoc-json/targets/x86_64_apple_darwin.rs14
-rw-r--r--tests/rustdoc-json/targets/x86_64_pc_windows_gnu.rs14
-rw-r--r--tests/rustdoc-json/targets/x86_64_pc_windows_msvc.rs14
-rw-r--r--tests/rustdoc-json/targets/x86_64_reflects_compiler_options.rs10
-rw-r--r--tests/rustdoc-json/targets/x86_64_unknown_linux_gnu.rs14
-rw-r--r--tests/rustdoc-ui/cfg-boolean-literal.rs1
-rw-r--r--tests/rustdoc-ui/deprecated-attrs.rs1
-rw-r--r--tests/rustdoc-ui/deprecated-attrs.stderr6
-rw-r--r--tests/rustdoc-ui/doc-cfg-unstable.rs4
-rw-r--r--tests/rustdoc-ui/doc-cfg-unstable.stderr14
-rw-r--r--tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs3
-rw-r--r--tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.stdout6
-rw-r--r--tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout2
-rw-r--r--tests/rustdoc-ui/intra-doc/import-inline-merge-module.rs3
-rw-r--r--tests/rustdoc-ui/invalid-theme-name.rs2
-rw-r--r--tests/rustdoc/anon-fn-params.rs25
-rw-r--r--tests/rustdoc/assoc-fns.rs13
-rw-r--r--tests/rustdoc/auxiliary/ext-anon-fn-params.rs7
-rw-r--r--tests/rustdoc/auxiliary/ext-trait-aliases.rs13
-rw-r--r--tests/rustdoc/auxiliary/primitive-doc.rs3
-rw-r--r--tests/rustdoc/auxiliary/primitive-reexport.rs3
-rw-r--r--tests/rustdoc/auxiliary/trait-alias-mention.rs3
-rw-r--r--tests/rustdoc/ffi.rs4
-rw-r--r--tests/rustdoc/inline_cross/auxiliary/fn-ptr-ty.rs (renamed from tests/rustdoc/inline_cross/auxiliary/fn-type.rs)0
-rw-r--r--tests/rustdoc/inline_cross/default-generic-args.rs8
-rw-r--r--tests/rustdoc/inline_cross/fn-ptr-ty.rs (renamed from tests/rustdoc/inline_cross/fn-type.rs)6
-rw-r--r--tests/rustdoc/inline_cross/impl_trait.rs2
-rw-r--r--tests/rustdoc/intra-doc/extern-crate-only-used-in-link.rs3
-rw-r--r--tests/rustdoc/primitive-reexport.rs3
-rw-r--r--tests/rustdoc/primitive-slice-auto-trait.rs3
-rw-r--r--tests/rustdoc/primitive-tuple-auto-trait.rs3
-rw-r--r--tests/rustdoc/primitive-tuple-variadic.rs3
-rw-r--r--tests/rustdoc/primitive-unit-auto-trait.rs3
-rw-r--r--tests/rustdoc/trait-alias-mention.rs10
-rw-r--r--tests/rustdoc/trait-aliases.rs82
-rw-r--r--tests/rustdoc/trait_alias.rs26
-rw-r--r--tests/ui-fulldeps/internal-lints/diagnostics.rs8
-rw-r--r--tests/ui-fulldeps/internal-lints/diagnostics.stderr18
-rw-r--r--tests/ui-fulldeps/missing-rustc-driver-error.rs8
-rw-r--r--tests/ui-fulldeps/stable-mir/check_abi.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_allocation.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_assoc_items.rs5
-rw-r--r--tests/ui-fulldeps/stable-mir/check_attribute.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_binop.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_crate_defs.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_def_ty.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_defs.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_foreign.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_instance.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_intrinsics.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_item_kind.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_normalization.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_trait_queries.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_transform.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/check_ty_fold.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/compilation-result.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/crate-info.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/projections.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/smir_serde.rs1
-rw-r--r--tests/ui-fulldeps/stable-mir/smir_visitor.rs1
-rw-r--r--tests/ui/README.md35
-rw-r--r--tests/ui/abi/debug.rs3
-rw-r--r--tests/ui/abi/debug.stderr8
-rw-r--r--tests/ui/abi/fixed_x18.rs1
-rw-r--r--tests/ui/asm/naked-functions-rustic-abi.rs27
-rw-r--r--tests/ui/asm/naked-functions-testattrs.rs9
-rw-r--r--tests/ui/asm/naked-functions-testattrs.stderr8
-rw-r--r--tests/ui/asm/naked-functions.rs68
-rw-r--r--tests/ui/asm/naked-functions.stderr22
-rw-r--r--tests/ui/asm/unpretty-expanded.rs1
-rw-r--r--tests/ui/asm/unpretty-expanded.stdout1
-rw-r--r--tests/ui/associated-types/associated-type-macro.rs2
-rw-r--r--tests/ui/associated-types/issue-36499.rs2
-rw-r--r--tests/ui/associated-types/issue-36499.stderr2
-rw-r--r--tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs3
-rw-r--r--tests/ui/async-await/async-closures/closure-shim-borrowck-error.stderr4
-rw-r--r--tests/ui/async-await/async-gen-move-suggestion.fixed35
-rw-r--r--tests/ui/async-await/async-gen-move-suggestion.rs35
-rw-r--r--tests/ui/async-await/async-gen-move-suggestion.stderr47
-rw-r--r--tests/ui/async-await/feature-async-for-loop.rs2
-rw-r--r--tests/ui/async-await/issue-60709.rs3
-rw-r--r--tests/ui/async-await/issues/issue-59972.rs3
-rw-r--r--tests/ui/async-await/no-unsafe-async.rs4
-rw-r--r--tests/ui/async-await/pin-ergonomics/reborrow-once.stderr2
-rw-r--r--tests/ui/async-await/post-cleanup-phase-validation.rs19
-rw-r--r--tests/ui/async-await/suggest-missing-await.rs1
-rw-r--r--tests/ui/async-await/suggest-missing-await.stderr22
-rw-r--r--tests/ui/attributes/check-builtin-attr-ice.rs4
-rw-r--r--tests/ui/attributes/check-builtin-attr-ice.stderr26
-rw-r--r--tests/ui/attributes/invalid_macro_export_argument.deny.stderr10
-rw-r--r--tests/ui/attributes/invalid_macro_export_argument.rs8
-rw-r--r--tests/ui/attributes/no-sanitize.rs5
-rw-r--r--tests/ui/attributes/no-sanitize.stderr19
-rw-r--r--tests/ui/attributes/z-crate-attr/cfg-false.rs4
-rw-r--r--tests/ui/attributes/z-crate-attr/garbage.stderr16
-rw-r--r--tests/ui/attributes/z-crate-attr/injection.rs6
-rw-r--r--tests/ui/attributes/z-crate-attr/injection.stderr17
-rw-r--r--tests/ui/attributes/z-crate-attr/injection2.rs3
-rw-r--r--tests/ui/attributes/z-crate-attr/injection2.stderr15
-rw-r--r--tests/ui/attributes/z-crate-attr/inner-attr.stderr6
-rw-r--r--tests/ui/attributes/z-crate-attr/multiple.rs4
-rw-r--r--tests/ui/attributes/z-crate-attr/multiple.stderr8
-rw-r--r--tests/ui/attributes/z-crate-attr/unbalanced-paren.rs4
-rw-r--r--tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr13
-rw-r--r--tests/ui/auto-traits/pre-cfg.rs2
-rw-r--r--tests/ui/bootstrap/self-test/a.rs1
-rw-r--r--tests/ui/bootstrap/self-test/b.rs1
-rw-r--r--tests/ui/bootstrap/self-test/compiletest-ignore-dir0
-rw-r--r--tests/ui/borrowck/move-error-snippets-ext.rs2
-rw-r--r--tests/ui/cast/cast-array-issue-138836.rs5
-rw-r--r--tests/ui/cast/cast-array-issue-138836.stderr9
-rw-r--r--tests/ui/cast/cast-as-bool.rs2
-rw-r--r--tests/ui/cast/cast-as-bool.stderr22
-rw-r--r--tests/ui/cfg/auxiliary/cfg_false_lib.rs4
-rw-r--r--tests/ui/cfg/auxiliary/cfg_false_lib_no_std_after.rs4
-rw-r--r--tests/ui/cfg/auxiliary/cfg_false_lib_no_std_before.rs4
-rw-r--r--tests/ui/cfg/auxiliary/cfged_out.rs4
-rw-r--r--tests/ui/cfg/both-true-false.rs14
-rw-r--r--tests/ui/cfg/both-true-false.stderr9
-rw-r--r--tests/ui/cfg/cfg-false-feature.rs4
-rw-r--r--tests/ui/cfg/cfg-macros-notfoo.rs2
-rw-r--r--tests/ui/cfg/cfg-match-arm.rs2
-rw-r--r--tests/ui/cfg/cfg-stmt-recovery.rs2
-rw-r--r--tests/ui/cfg/cfg-stmt-recovery.stderr6
-rw-r--r--tests/ui/cfg/cfg_false_no_std-2.rs2
-rw-r--r--tests/ui/cfg/cfg_stmt_expr.rs30
-rw-r--r--tests/ui/cfg/cmdline-false.rs9
-rw-r--r--tests/ui/cfg/cmdline-false.stderr9
-rw-r--r--tests/ui/cfg/conditional-compile.rs36
-rw-r--r--tests/ui/cfg/diagnostics-cross-crate.stderr4
-rw-r--r--tests/ui/cfg/diagnostics-reexport.rs10
-rw-r--r--tests/ui/cfg/diagnostics-reexport.stderr8
-rw-r--r--tests/ui/cfg/diagnostics-same-crate.rs4
-rw-r--r--tests/ui/cfg/diagnostics-same-crate.stderr8
-rw-r--r--tests/ui/cfg/true-false.rs1
-rw-r--r--tests/ui/check-cfg/allow-same-level.rs2
-rw-r--r--tests/ui/check-cfg/allow-same-level.stderr8
-rw-r--r--tests/ui/check-cfg/allow-top-level.rs2
-rw-r--r--tests/ui/check-cfg/allow-upper-level.rs2
-rw-r--r--tests/ui/check-cfg/cargo-feature.rs3
-rw-r--r--tests/ui/check-cfg/raw-keywords.edition2015.stderr8
-rw-r--r--tests/ui/check-cfg/raw-keywords.edition2021.stderr8
-rw-r--r--tests/ui/check-cfg/raw-keywords.rs3
-rw-r--r--tests/ui/check-cfg/target_feature.stderr10
-rw-r--r--tests/ui/check-cfg/well-known-values.stderr4
-rw-r--r--tests/ui/closures/2229_closure_analysis/issue-89606.rs4
-rw-r--r--tests/ui/closures/2229_closure_analysis/preserve_field_drop_order2.rs4
-rw-r--r--tests/ui/closures/issue-78720.rs1
-rw-r--r--tests/ui/closures/issue-78720.stderr16
-rw-r--r--tests/ui/codegen/empty-static-libs-issue-108825.rs4
-rw-r--r--tests/ui/codegen/overflow-during-mono.rs2
-rw-r--r--tests/ui/codegen/overflow-during-mono.stderr2
-rw-r--r--tests/ui/codemap_tests/two_files_data.rs2
-rw-r--r--tests/ui/codemap_tests/unicode.expanded.stdout1
-rw-r--r--tests/ui/codemap_tests/unicode.normal.stderr2
-rw-r--r--tests/ui/codemap_tests/unicode.rs1
-rw-r--r--tests/ui/coercion/codegen-smart-pointer-with-alias.rs32
-rw-r--r--tests/ui/conditional-compilation/cfg-arg-invalid-1.rs6
-rw-r--r--tests/ui/conditional-compilation/cfg-arg-invalid-2.rs6
-rw-r--r--tests/ui/conditional-compilation/cfg-arg-invalid-4.rs6
-rw-r--r--tests/ui/conditional-compilation/cfg-arg-invalid-6.rs6
-rw-r--r--tests/ui/conditional-compilation/cfg-arg-invalid-8.rs6
-rw-r--r--tests/ui/conditional-compilation/cfg-arg-invalid-9.rs6
-rw-r--r--tests/ui/conditional-compilation/cfg-empty-codemap.rs6
-rw-r--r--tests/ui/conditional-compilation/cfg-generic-params.rs16
-rw-r--r--tests/ui/conditional-compilation/cfg-generic-params.stderr6
-rw-r--r--tests/ui/conditional-compilation/cfg-in-crate-1.rs2
-rw-r--r--tests/ui/conditional-compilation/cfg-in-crate-1.stderr2
-rw-r--r--tests/ui/conditional-compilation/cfg-non-opt-expr.rs6
-rw-r--r--tests/ui/conditional-compilation/cfg-non-opt-expr.stderr6
-rw-r--r--tests/ui/conditional-compilation/cfg_accessible-not_sure.rs4
-rw-r--r--tests/ui/conditional-compilation/module_with_cfg.rs4
-rw-r--r--tests/ui/const-generics/defaults/pretty-printing-ast.rs1
-rw-r--r--tests/ui/const-generics/defaults/pretty-printing-ast.stdout1
-rw-r--r--tests/ui/const-generics/generic_const_exprs/const-generics-closure.rs13
-rw-r--r--tests/ui/const-generics/generic_const_exprs/const-generics-closure.stderr26
-rw-r--r--tests/ui/consts/const-blocks/const-block-in-array-size.rs5
-rw-r--r--tests/ui/consts/const-cast-wrong-type.rs2
-rw-r--r--tests/ui/consts/const-cast-wrong-type.stderr6
-rw-r--r--tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier-2.rs2
-rw-r--r--tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier.rs2
-rw-r--r--tests/ui/consts/const-suggest-feature.rs2
-rw-r--r--tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs2
-rw-r--r--tests/ui/consts/miri_unleashed/drop.rs3
-rw-r--r--tests/ui/consts/miri_unleashed/drop.stderr4
-rw-r--r--tests/ui/contracts/contract-captures-via-closure-noncopy.stderr1
-rw-r--r--tests/ui/contracts/contract-const-fn.all_pass.stderr11
-rw-r--r--tests/ui/contracts/contract-const-fn.rs56
-rw-r--r--tests/ui/contracts/contract-const-fn.runtime_fail_post.stderr11
-rw-r--r--tests/ui/contracts/contract-const-fn.runtime_fail_pre.stderr11
-rw-r--r--tests/ui/contracts/internal_machinery/contract-intrinsics.rs6
-rw-r--r--tests/ui/contracts/internal_machinery/contract-lang-items.rs4
-rw-r--r--tests/ui/contracts/internal_machinery/internal-feature-gating.rs2
-rw-r--r--tests/ui/contracts/internal_machinery/internal-feature-gating.stderr2
-rw-r--r--tests/ui/coroutine/async-gen-deduce-yield.rs2
-rw-r--r--tests/ui/coroutine/async-gen-yield-ty-is-unit.rs2
-rw-r--r--tests/ui/coroutine/higher-ranked-rigid.rs41
-rw-r--r--tests/ui/coroutine/postfix-yield.rs2
-rw-r--r--tests/ui/cross/cross-file-errors/underscore.rs2
-rw-r--r--tests/ui/debuginfo/dwarf-versions.rs17
-rw-r--r--tests/ui/debuginfo/issue-105386-debuginfo-ub.rs3
-rw-r--r--tests/ui/delegation/explicit-paths-signature-pass.rs2
-rw-r--r--tests/ui/delegation/unsupported.stderr8
-rw-r--r--tests/ui/deprecation/try-macro-suggestion.rs2
-rw-r--r--tests/ui/deriving/built-in-proc-macro-scope.rs1
-rw-r--r--tests/ui/deriving/built-in-proc-macro-scope.stdout1
-rw-r--r--tests/ui/deriving/deriving-coerce-pointee-expanded.rs1
-rw-r--r--tests/ui/deriving/deriving-coerce-pointee-expanded.stdout1
-rw-r--r--tests/ui/deriving/proc-macro-attribute-mixing.rs1
-rw-r--r--tests/ui/deriving/proc-macro-attribute-mixing.stdout1
-rw-r--r--tests/ui/did_you_mean/E0178.stderr18
-rw-r--r--tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr1
-rw-r--r--tests/ui/did_you_mean/trait-object-reference-without-parens-suggestion.stderr8
-rw-r--r--tests/ui/directory_ownership/macro_expanded_mod_helper/foo/bar.rs2
-rw-r--r--tests/ui/directory_ownership/macro_expanded_mod_helper/foo/mod.rs2
-rw-r--r--tests/ui/directory_ownership/mod_file_not_owning_aux1.rs6
-rw-r--r--tests/ui/directory_ownership/mod_file_not_owning_aux2.rs1
-rw-r--r--tests/ui/directory_ownership/mod_file_not_owning_aux3.rs3
-rw-r--r--tests/ui/drop/drop_elaboration_with_errors2.rs (renamed from tests/crashes/137287.rs)6
-rw-r--r--tests/ui/drop/drop_elaboration_with_errors2.stderr47
-rw-r--r--tests/ui/drop/drop_elaboration_with_errors3.rs (renamed from tests/crashes/135668.rs)10
-rw-r--r--tests/ui/drop/drop_elaboration_with_errors3.stderr8
-rw-r--r--tests/ui/error-codes/E0152-duplicate-lang-items.rs4
-rw-r--r--tests/ui/error-codes/E0152-duplicate-lang-items.stderr3
-rw-r--r--tests/ui/error-codes/E0602.rs6
-rw-r--r--tests/ui/errors/pic-linker.rs1
-rw-r--r--tests/ui/expr/if/attrs/bad-cfg.rs2
-rw-r--r--tests/ui/expr/if/attrs/bad-cfg.stderr2
-rw-r--r--tests/ui/expr/if/attrs/cfg-false-if-attr.rs14
-rw-r--r--tests/ui/expr/if/attrs/else-attrs.rs6
-rw-r--r--tests/ui/expr/if/attrs/gate-whole-expr.rs2
-rw-r--r--tests/ui/expr/if/attrs/let-chains-attr.rs2
-rw-r--r--tests/ui/extern-flag/invalid-crate-name-dashed.rs2
-rw-r--r--tests/ui/feature-gates/feature-gate-cfg-boolean-literals.rs10
-rw-r--r--tests/ui/feature-gates/feature-gate-cfg-boolean-literals.stderr43
-rw-r--r--tests/ui/feature-gates/feature-gate-coroutines.rs2
-rw-r--r--tests/ui/feature-gates/feature-gate-deref_patterns.rs2
-rw-r--r--tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.fixed45
-rw-r--r--tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.stderr22
-rw-r--r--tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.fixed45
-rw-r--r--tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.stderr22
-rw-r--r--tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.fixed45
-rw-r--r--tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.stderr22
-rw-r--r--tests/ui/feature-gates/feature-gate-explicit-extern-abis.future_feature.stderr26
-rw-r--r--tests/ui/feature-gates/feature-gate-explicit-extern-abis.rs45
-rw-r--r--tests/ui/feature-gates/feature-gate-ffi_const.rs2
-rw-r--r--tests/ui/feature-gates/feature-gate-ffi_const.stderr4
-rw-r--r--tests/ui/feature-gates/feature-gate-ffi_pure.rs2
-rw-r--r--tests/ui/feature-gates/feature-gate-ffi_pure.stderr4
-rw-r--r--tests/ui/feature-gates/feature-gate-gen_blocks.rs2
-rw-r--r--tests/ui/feature-gates/feature-gate-guard-patterns.rs2
-rw-r--r--tests/ui/feature-gates/feature-gate-mut-ref.rs4
-rw-r--r--tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.rs26
-rw-r--r--tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.stderr33
-rw-r--r--tests/ui/feature-gates/feature-gate-never_patterns.rs8
-rw-r--r--tests/ui/feature-gates/feature-gate-postfix_match.rs2
-rw-r--r--tests/ui/feature-gates/feature-gate-try_blocks.rs2
-rw-r--r--tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs16
-rw-r--r--tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr15
-rw-r--r--tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs6
-rw-r--r--tests/ui/feature-gates/feature-gate-yeet_expr.rs2
-rw-r--r--tests/ui/feature-gates/soft-syntax-gates-with-errors.rs6
-rw-r--r--tests/ui/feature-gates/soft-syntax-gates-without-errors.rs6
-rw-r--r--tests/ui/feature-gates/stmt_expr_attrs_no_feature.rs24
-rw-r--r--tests/ui/ffi-attrs/ffi_const.rs11
-rw-r--r--tests/ui/ffi-attrs/ffi_const.stderr25
-rw-r--r--tests/ui/ffi-attrs/ffi_const2.rs4
-rw-r--r--tests/ui/ffi-attrs/ffi_const2.stderr4
-rw-r--r--tests/ui/ffi-attrs/ffi_pure.rs11
-rw-r--r--tests/ui/ffi-attrs/ffi_pure.stderr25
-rw-r--r--tests/ui/filter-block-view-items.rs2
-rw-r--r--tests/ui/fn/suggest-return-closure.rs1
-rw-r--r--tests/ui/fn/suggest-return-closure.stderr6
-rw-r--r--tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs2
-rw-r--r--tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr7
-rw-r--r--tests/ui/generic-associated-types/impl_bounds.stderr4
-rw-r--r--tests/ui/generics/single-colon-path-not-const-generics.stderr1
-rw-r--r--tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs2
-rw-r--r--tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs2
-rw-r--r--tests/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs2
-rw-r--r--tests/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs2
-rw-r--r--tests/ui/higher-ranked/trait-bounds/issue-95034.rs3
-rw-r--r--tests/ui/hygiene/rustc-macro-transparency.rs12
-rw-r--r--tests/ui/hygiene/rustc-macro-transparency.stderr12
-rw-r--r--tests/ui/hygiene/unpretty-debug.stdout2
-rw-r--r--tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.rs (renamed from tests/ui/impl-trait/auto-trait-coherence.rs)0
-rw-r--r--tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.stderr (renamed from tests/ui/impl-trait/auto-trait-coherence.stderr)0
-rw-r--r--tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.rs (renamed from tests/ui/impl-trait/auto-trait-contains-err.rs)2
-rw-r--r--tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.stderr (renamed from tests/ui/impl-trait/auto-trait-contains-err.stderr)0
-rw-r--r--tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak-rpass.rs (renamed from tests/ui/impl-trait/auto-trait-leak-rpass.rs)0
-rw-r--r--tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.rs (renamed from tests/ui/impl-trait/auto-trait-leak.rs)0
-rw-r--r--tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.stderr (renamed from tests/ui/impl-trait/auto-trait-leak.stderr)0
-rw-r--r--tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.rs (renamed from tests/ui/impl-trait/auto-trait-leak2.rs)0
-rw-r--r--tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.stderr (renamed from tests/ui/impl-trait/auto-trait-leak2.stderr)0
-rw-r--r--tests/ui/impl-trait/auto-trait-leakage/avoid-query-cycle-via-item-bound.rs33
-rw-r--r--tests/ui/impl-trait/impl-trait-plus-priority.rs4
-rw-r--r--tests/ui/impl-trait/impl-trait-plus-priority.stderr10
-rw-r--r--tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr4
-rw-r--r--tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.rs12
-rw-r--r--tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.stderr9
-rw-r--r--tests/ui/impl-trait/in-trait/dump.rs2
-rw-r--r--tests/ui/impl-trait/in-trait/dump.stderr2
-rw-r--r--tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.current.stderr58
-rw-r--r--tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.next.stderr122
-rw-r--r--tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.rs30
-rw-r--r--tests/ui/impl-trait/in-trait/method-compatability-via-leakage.rs14
-rw-r--r--tests/ui/impl-trait/in-trait/refine-cycle.rs3
-rw-r--r--tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.stderr4
-rw-r--r--tests/ui/imports/redundant-import-extern-prelude.rs3
-rw-r--r--tests/ui/imports/redundant-import-extern-prelude.stderr4
-rw-r--r--tests/ui/imports/redundant-import-issue-121915-2015.rs3
-rw-r--r--tests/ui/imports/redundant-import-issue-121915-2015.stderr4
-rw-r--r--tests/ui/imports/suggest-remove-issue-121315.rs2
-rw-r--r--tests/ui/inner-attrs-on-impl.rs4
-rw-r--r--tests/ui/intrinsics/intrinsic-atomics.rs51
-rw-r--r--tests/ui/invalid-compile-flags/print-without-arg.stderr5
-rw-r--r--tests/ui/issues/issue-11004.rs2
-rw-r--r--tests/ui/issues/issue-11085.rs8
-rw-r--r--tests/ui/issues/issue-16819.rs2
-rw-r--r--tests/ui/issues/issue-37131.rs3
-rw-r--r--tests/ui/label/label_break_value_desugared_break.rs2
-rw-r--r--tests/ui/layout/unknown-when-no-type-parameter.rs4
-rw-r--r--tests/ui/layout/unknown-when-no-type-parameter.stderr2
-rw-r--r--tests/ui/let-else/issue-102317.rs3
-rw-r--r--tests/ui/lexer/error-stage.rs2
-rw-r--r--tests/ui/lifetimes/issue-83737-binders-across-types.rs2
-rw-r--r--tests/ui/lifetimes/issue-83737-erasing-bound-vars.rs2
-rw-r--r--tests/ui/link-native-libs/link-attr-validation-late.rs2
-rw-r--r--tests/ui/link-native-libs/link-attr-validation-late.stderr2
-rw-r--r--tests/ui/link-native-libs/suggest-libname-only-1.rs5
-rw-r--r--tests/ui/link-native-libs/suggest-libname-only-1.stderr4
-rw-r--r--tests/ui/link-native-libs/suggest-libname-only-2.rs5
-rw-r--r--tests/ui/link-native-libs/suggest-libname-only-2.stderr4
-rw-r--r--tests/ui/lint/break-with-label-and-unsafe-block.rs11
-rw-r--r--tests/ui/lint/cli-lint-override.forbid_warn.stderr2
-rw-r--r--tests/ui/lint/cli-lint-override.force_warn_deny.stderr2
-rw-r--r--tests/ui/lint/cli-lint-override.rs6
-rw-r--r--tests/ui/lint/cli-lint-override.warn_deny.stderr2
-rw-r--r--tests/ui/lint/cli-unknown-force-warn.rs6
-rw-r--r--tests/ui/lint/dead-code/self-assign.rs30
-rw-r--r--tests/ui/lint/dead-code/self-assign.stderr44
-rw-r--r--tests/ui/lint/expansion-time-include.rs2
-rw-r--r--tests/ui/lint/inert-attr-macro.rs1
-rw-r--r--tests/ui/lint/inert-attr-macro.stderr14
-rw-r--r--tests/ui/lint/known-tool-in-submodule/submodule.rs2
-rw-r--r--tests/ui/lint/lint-removed-cmdline-deny.rs6
-rw-r--r--tests/ui/lint/lint-removed-cmdline-deny.stderr4
-rw-r--r--tests/ui/lint/lint-removed-cmdline.rs6
-rw-r--r--tests/ui/lint/lint-removed-cmdline.stderr4
-rw-r--r--tests/ui/lint/lint-renamed-cmdline-deny.rs9
-rw-r--r--tests/ui/lint/lint-renamed-cmdline-deny.stderr4
-rw-r--r--tests/ui/lint/lint-renamed-cmdline.rs6
-rw-r--r--tests/ui/lint/lint-renamed-cmdline.stderr4
-rw-r--r--tests/ui/lint/lint-unknown-lint-cmdline-deny.rs11
-rw-r--r--tests/ui/lint/lint-unknown-lint-cmdline.rs11
-rw-r--r--tests/ui/lint/lint_pre_expansion_extern_module_aux.rs2
-rw-r--r--tests/ui/lint/non-local-defs/cargo-update.rs3
-rw-r--r--tests/ui/lint/removed-lints/undefined_naked_function_abi.rs5
-rw-r--r--tests/ui/lint/removed-lints/undefined_naked_function_abi.stderr10
-rw-r--r--tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.rs1
-rw-r--r--tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout1
-rw-r--r--tests/ui/lint/unknown-lints/other.rs4
-rw-r--r--tests/ui/lint/unqualified_local_imports.rs2
-rw-r--r--tests/ui/lint/unused/issue-70041.rs2
-rw-r--r--tests/ui/lint/unused/unused-attr-macro-rules.rs2
-rw-r--r--tests/ui/lint/wasm_c_abi_transition.rs6
-rw-r--r--tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs2
-rw-r--r--tests/ui/lto/dwarf-mixed-versions-lto.rs2
-rw-r--r--tests/ui/macros/auxiliary/macro-include-items-expr.rs2
-rw-r--r--tests/ui/macros/auxiliary/macro-include-items-item.rs2
-rw-r--r--tests/ui/macros/expr_2021_cargo_fix_edition.fixed2
-rw-r--r--tests/ui/macros/expr_2021_cargo_fix_edition.rs2
-rw-r--r--tests/ui/macros/genercs-in-path-with-prettry-hir.rs1
-rw-r--r--tests/ui/macros/genercs-in-path-with-prettry-hir.stderr2
-rw-r--r--tests/ui/macros/genercs-in-path-with-prettry-hir.stdout1
-rw-r--r--tests/ui/macros/include-single-expr-helper-1.rs2
-rw-r--r--tests/ui/macros/include-single-expr-helper.rs2
-rw-r--r--tests/ui/macros/issue-69838-dir/bar.rs2
-rw-r--r--tests/ui/macros/issue-69838-dir/included.rs2
-rw-r--r--tests/ui/macros/lint-trailing-macro-call.rs2
-rw-r--r--tests/ui/macros/lint-trailing-macro-call.stderr4
-rw-r--r--tests/ui/macros/macro-as-fn-body.rs2
-rw-r--r--tests/ui/macros/macro-attributes.rs2
-rw-r--r--tests/ui/macros/macro-expanded-include/foo/mod.rs2
-rw-r--r--tests/ui/macros/macro-inner-attributes.rs2
-rw-r--r--tests/ui/macros/macro-outer-attributes.rs2
-rw-r--r--tests/ui/macros/macro-outer-attributes.stderr2
-rw-r--r--tests/ui/macros/macro-with-attrs2.rs2
-rw-r--r--tests/ui/macros/remove-repetition-issue-139480.rs28
-rw-r--r--tests/ui/macros/remove-repetition-issue-139480.stderr44
-rw-r--r--tests/ui/macros/reparse-expr-issue-139495.rs7
-rw-r--r--tests/ui/macros/reparse-expr-issue-139495.stderr13
-rw-r--r--tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs1
-rw-r--r--tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout1
-rw-r--r--tests/ui/macros/syntax-error-recovery.rs4
-rw-r--r--tests/ui/macros/syntax-error-recovery.stderr6
-rw-r--r--tests/ui/match/issue-82392.rs1
-rw-r--r--tests/ui/match/issue-82392.stdout1
-rw-r--r--tests/ui/mir-dataflow/README.md9
-rw-r--r--tests/ui/mir/issue-105809.rs3
-rw-r--r--tests/ui/missing/missing-return.rs5
-rw-r--r--tests/ui/missing/missing-return.stderr2
-rw-r--r--tests/ui/missing_non_modrs_mod/foo.rs3
-rw-r--r--tests/ui/missing_non_modrs_mod/foo_inline.rs2
-rw-r--r--tests/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr2
-rw-r--r--tests/ui/modules/mod_file_aux.rs3
-rw-r--r--tests/ui/modules_and_files_visibility/mod_file_aux.rs2
-rw-r--r--tests/ui/modules_and_files_visibility/mod_file_disambig_aux.rs2
-rw-r--r--tests/ui/modules_and_files_visibility/mod_file_disambig_aux/mod.rs2
-rw-r--r--tests/ui/nested-cfg-attrs.rs2
-rw-r--r--tests/ui/nested-ty-params.rs1
-rw-r--r--tests/ui/nested-ty-params.stderr4
-rw-r--r--tests/ui/no_std/no-std-no-start-binary.rs1
-rw-r--r--tests/ui/non_modrs_mods/foors_mod.rs4
-rw-r--r--tests/ui/non_modrs_mods_and_inline_mods/x.rs2
-rw-r--r--tests/ui/non_modrs_mods_and_inline_mods/x/y/z/mod.rs2
-rw-r--r--tests/ui/numbers-arithmetic/int.rs6
-rw-r--r--tests/ui/numbers-arithmetic/isize-base.rs25
-rw-r--r--tests/ui/numbers-arithmetic/saturating-float-casts-impl.rs2
-rw-r--r--tests/ui/numbers-arithmetic/uint.rs6
-rw-r--r--tests/ui/numbers-arithmetic/usize-base.rs25
-rw-r--r--tests/ui/optimization-remark.rs5
-rw-r--r--tests/ui/or-patterns/fn-param-wrap-parens.fixed2
-rw-r--r--tests/ui/or-patterns/fn-param-wrap-parens.rs2
-rw-r--r--tests/ui/or-patterns/or-patterns-syntactic-fail.stderr1
-rw-r--r--tests/ui/or-patterns/or-patterns-syntactic-pass.rs2
-rw-r--r--tests/ui/or-patterns/remove-leading-vert.fixed4
-rw-r--r--tests/ui/or-patterns/remove-leading-vert.rs4
-rw-r--r--tests/ui/packed/packed-struct-generic-transmute.rs2
-rw-r--r--tests/ui/packed/packed-struct-generic-transmute.stderr2
-rw-r--r--tests/ui/packed/packed-struct-transmute.rs1
-rw-r--r--tests/ui/packed/packed-struct-transmute.stderr2
-rw-r--r--tests/ui/panic-runtime/two-panic-runtimes.rs2
-rw-r--r--tests/ui/panic-runtime/want-abort-got-unwind.rs2
-rw-r--r--tests/ui/panic-runtime/want-abort-got-unwind2.rs2
-rw-r--r--tests/ui/parser/assoc/assoc-const-underscore-syntactic-pass.rs2
-rw-r--r--tests/ui/parser/assoc/assoc-static-syntactic-fail.rs6
-rw-r--r--tests/ui/parser/attribute/attr-stmt-expr-attr-bad.rs90
-rw-r--r--tests/ui/parser/attribute/attr-stmt-expr-attr-bad.stderr150
-rw-r--r--tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.rs2
-rw-r--r--tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.stderr4
-rw-r--r--tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.rs2
-rw-r--r--tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.stderr2
-rw-r--r--tests/ui/parser/bad-lit-suffixes.stderr4
-rw-r--r--tests/ui/parser/circular_modules_hello.rs2
-rw-r--r--tests/ui/parser/constraints-before-generic-args-syntactic-pass.rs2
-rw-r--r--tests/ui/parser/default-on-wrong-item-kind.rs8
-rw-r--r--tests/ui/parser/extern-abi-syntactic.rs6
-rw-r--r--tests/ui/parser/extern-crate-async.rs4
-rw-r--r--tests/ui/parser/fn-body-optional-syntactic-pass.rs2
-rw-r--r--tests/ui/parser/fn-header-syntactic-pass.rs2
-rw-r--r--tests/ui/parser/foreign-const-syntactic-fail.rs2
-rw-r--r--tests/ui/parser/foreign-static-syntactic-pass.rs2
-rw-r--r--tests/ui/parser/foreign-ty-syntactic-pass.rs2
-rw-r--r--tests/ui/parser/impl-item-const-pass.rs2
-rw-r--r--tests/ui/parser/impl-item-fn-no-body-pass.rs2
-rw-r--r--tests/ui/parser/impl-item-type-no-body-pass.rs2
-rw-r--r--tests/ui/parser/inverted-parameters.rs2
-rw-r--r--tests/ui/parser/inverted-parameters.stderr12
-rw-r--r--tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/recursive.rs2
-rw-r--r--tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr18
-rw-r--r--tests/ui/parser/issues/issue-48508-aux.rs3
-rw-r--r--tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-enum.rs2
-rw-r--r--tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-trait.rs2
-rw-r--r--tests/ui/parser/issues/issue-73568-lifetime-after-mut.rs2
-rw-r--r--tests/ui/parser/issues/issue-73568-lifetime-after-mut.stderr4
-rw-r--r--tests/ui/parser/item-free-const-no-body-syntactic-pass.rs2
-rw-r--r--tests/ui/parser/item-free-static-no-body-syntactic-pass.rs2
-rw-r--r--tests/ui/parser/item-free-type-bounds-syntactic-pass.rs2
-rw-r--r--tests/ui/parser/keyword-try-as-identifier-edition2018.rs2
-rw-r--r--tests/ui/parser/lit-err-in-macro.stderr2
-rw-r--r--tests/ui/parser/macro/trait-object-macro-matcher.e2015.stderr32
-rw-r--r--tests/ui/parser/macro/trait-object-macro-matcher.e2021.stderr16
-rw-r--r--tests/ui/parser/macro/trait-object-macro-matcher.rs12
-rw-r--r--tests/ui/parser/macro/trait-object-macro-matcher.stderr23
-rw-r--r--tests/ui/parser/recover/raw-no-const-mut.rs31
-rw-r--r--tests/ui/parser/recover/raw-no-const-mut.stderr109
-rw-r--r--tests/ui/parser/recover/recover-ampersand-less-ref-ty.rs13
-rw-r--r--tests/ui/parser/recover/recover-ampersand-less-ref-ty.stderr24
-rw-r--r--tests/ui/parser/recover/recover-assoc-const-constraint.rs2
-rw-r--r--tests/ui/parser/recover/recover-assoc-eq-missing-term.rs2
-rw-r--r--tests/ui/parser/recover/recover-assoc-lifetime-constraint.rs2
-rw-r--r--tests/ui/parser/recover/turbofish-arg-with-stray-colon.stderr1
-rw-r--r--tests/ui/parser/self-param-syntactic-pass.rs10
-rw-r--r--tests/ui/parser/stripped-nested-outline-mod-pass.rs2
-rw-r--r--tests/ui/parser/ternary_operator.stderr2
-rw-r--r--tests/ui/parser/trait-item-with-defaultness-pass.rs2
-rw-r--r--tests/ui/parser/trait-object-bad-parens.rs12
-rw-r--r--tests/ui/parser/trait-object-bad-parens.stderr22
-rw-r--r--tests/ui/parser/trait-object-lifetime-parens.e2015.stderr (renamed from tests/ui/parser/trait-object-lifetime-parens.stderr)13
-rw-r--r--tests/ui/parser/trait-object-lifetime-parens.e2021.stderr51
-rw-r--r--tests/ui/parser/trait-object-lifetime-parens.rs14
-rw-r--r--tests/ui/parser/trait-object-polytrait-priority.rs2
-rw-r--r--tests/ui/parser/trait-object-polytrait-priority.stderr4
-rw-r--r--tests/ui/parser/utf16-be-without-bom.rsbin202 -> 183 bytes
-rw-r--r--tests/ui/parser/utf16-le-without-bom.rsbin203 -> 184 bytes
-rw-r--r--tests/ui/parser/variadic-ffi-syntactic-pass.rs22
-rw-r--r--tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs6
-rw-r--r--tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr2
-rw-r--r--tests/ui/pattern/bindings-after-at/wild-before-at-syntactically-rejected.rs2
-rw-r--r--tests/ui/pattern/deref-patterns/bindings.rs55
-rw-r--r--tests/ui/pattern/deref-patterns/branch.rs22
-rw-r--r--tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.rs18
-rw-r--r--tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.stderr36
-rw-r--r--tests/ui/pattern/deref-patterns/closure_capture.rs27
-rw-r--r--tests/ui/pattern/deref-patterns/fake_borrows.rs7
-rw-r--r--tests/ui/pattern/deref-patterns/fake_borrows.stderr11
-rw-r--r--tests/ui/pattern/deref-patterns/implicit-const-deref.rs19
-rw-r--r--tests/ui/pattern/deref-patterns/implicit-const-deref.stderr16
-rw-r--r--tests/ui/pattern/deref-patterns/implicit-cow-deref.rs45
-rw-r--r--tests/ui/pattern/deref-patterns/needs-gate.rs15
-rw-r--r--tests/ui/pattern/deref-patterns/needs-gate.stderr29
-rw-r--r--tests/ui/pattern/deref-patterns/recursion-limit.rs23
-rw-r--r--tests/ui/pattern/deref-patterns/recursion-limit.stderr18
-rw-r--r--tests/ui/pattern/deref-patterns/ref-mut.rs9
-rw-r--r--tests/ui/pattern/deref-patterns/ref-mut.stderr10
-rw-r--r--tests/ui/pattern/deref-patterns/typeck.rs6
-rw-r--r--tests/ui/pattern/deref-patterns/typeck_fail.rs11
-rw-r--r--tests/ui/pattern/deref-patterns/typeck_fail.stderr36
-rw-r--r--tests/ui/pattern/deref-patterns/unsatisfied-bounds.rs21
-rw-r--r--tests/ui/pattern/deref-patterns/unsatisfied-bounds.stderr9
-rw-r--r--tests/ui/pattern/rest-pat-syntactic.rs2
-rw-r--r--tests/ui/pin-macro/cant_access_internals.rs12
-rw-r--r--tests/ui/pin-macro/cant_access_internals.stderr12
-rw-r--r--tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.rs4
-rw-r--r--tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr20
-rw-r--r--tests/ui/pin-macro/pin_move.stderr5
-rw-r--r--tests/ui/precondition-checks/read.rs2
-rw-r--r--tests/ui/precondition-checks/write.rs2
-rw-r--r--tests/ui/precondition-checks/write_bytes.rs2
-rw-r--r--tests/ui/print-request/print-lints-help.rs5
-rw-r--r--tests/ui/proc-macro/attribute-after-derive.rs4
-rw-r--r--tests/ui/proc-macro/attribute-after-derive.stdout12
-rw-r--r--tests/ui/proc-macro/auxiliary/expand-expr.rs8
-rw-r--r--tests/ui/proc-macro/auxiliary/macro-only-syntax.rs2
-rw-r--r--tests/ui/proc-macro/auxiliary/span-api-tests.rs15
-rw-r--r--tests/ui/proc-macro/cfg-attr-trace.rs1
-rw-r--r--tests/ui/proc-macro/cfg-attr-trace.stdout30
-rw-r--r--tests/ui/proc-macro/cfg-eval-fail.rs2
-rw-r--r--tests/ui/proc-macro/cfg-eval-fail.stderr2
-rw-r--r--tests/ui/proc-macro/cfg-eval-inner.rs2
-rw-r--r--tests/ui/proc-macro/cfg-eval.rs6
-rw-r--r--tests/ui/proc-macro/derive-cfg-nested-tokens.rs2
-rw-r--r--tests/ui/proc-macro/derive-cfg-nested-tokens.stdout4
-rw-r--r--tests/ui/proc-macro/expand-to-derive.rs4
-rw-r--r--tests/ui/proc-macro/inner-attrs.rs9
-rw-r--r--tests/ui/proc-macro/inner-attrs.stderr10
-rw-r--r--tests/ui/proc-macro/inner-attrs.stdout356
-rw-r--r--tests/ui/proc-macro/issue-75930-derive-cfg.rs26
-rw-r--r--tests/ui/proc-macro/issue-75930-derive-cfg.stdout90
-rw-r--r--tests/ui/proc-macro/meta-macro-hygiene.stdout6
-rw-r--r--tests/ui/proc-macro/module.rs2
-rw-r--r--tests/ui/proc-macro/module_with_attrs.rs2
-rw-r--r--tests/ui/proc-macro/nested-derive-cfg.rs4
-rw-r--r--tests/ui/proc-macro/nonterminal-token-hygiene.rs1
-rw-r--r--tests/ui/proc-macro/nonterminal-token-hygiene.stdout13
-rw-r--r--tests/ui/proc-macro/outer/inner.rs2
-rw-r--r--tests/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs2
-rw-r--r--tests/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs2
-rw-r--r--tests/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs2
-rw-r--r--tests/ui/proc-macro/quote/debug.rs1
-rw-r--r--tests/ui/proc-macro/quote/debug.stdout1
-rw-r--r--tests/ui/proc-macro/span-api-tests.rs14
-rw-r--r--tests/ui/reachable/unreachable-by-call-arguments-issue-139627.rs16
-rw-r--r--tests/ui/regions/region-invariant-static-error-reporting.rs3
-rw-r--r--tests/ui/resolve/auxiliary/empty.rs1
-rw-r--r--tests/ui/resolve/prim-crate-partial-res.rs8
-rw-r--r--tests/ui/resolve/prim-crate-partial-res.stderr17
-rw-r--r--tests/ui/rfcs/rfc-1937-termination-trait/issue-103052-2.stderr4
-rw-r--r--tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs2
-rw-r--r--tests/ui/rfcs/rfc-2294-if-let-guard/parens.rs2
-rw-r--r--tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.rs1
-rw-r--r--tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout1
-rw-r--r--tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.rs8
-rw-r--r--tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs2
-rw-r--r--tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr2
-rw-r--r--tests/ui/rfcs/rfc-2497-if-let-chains/invalid-let-in-a-valid-let-context.rs10
-rw-r--r--tests/ui/rfcs/rfc-2565-param-attrs/attr-without-param.rs6
-rw-r--r--tests/ui/rfcs/rfc-3467-unsafe-pinned/unsafe-pinned-hides-niche.rs29
-rw-r--r--tests/ui/runtime/backtrace-debuginfo-aux.rs3
-rw-r--r--tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs3
-rw-r--r--tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs3
-rw-r--r--tests/ui/specialization/issue-63716-parse-async.rs2
-rw-r--r--tests/ui/suggestions/argument-list-from-path-sep-error-129273.stderr1
-rw-r--r--tests/ui/suggestions/const-no-type.rs6
-rw-r--r--tests/ui/suggestions/enum-method-probe.fixed2
-rw-r--r--tests/ui/suggestions/enum-method-probe.rs2
-rw-r--r--tests/ui/suggestions/inner_type.fixed2
-rw-r--r--tests/ui/suggestions/inner_type.rs2
-rw-r--r--tests/ui/suggestions/issue-86667.rs2
-rw-r--r--tests/ui/suggestions/many-type-ascription.stderr2
-rw-r--r--tests/ui/suggestions/struct-field-type-including-single-colon.stderr2
-rw-r--r--tests/ui/suggestions/suggest-ref-mut.rs2
-rw-r--r--tests/ui/suggestions/suggest-ref-mut.stderr8
-rw-r--r--tests/ui/suggestions/type-ascription-and-other-error.rs2
-rw-r--r--tests/ui/suggestions/type-ascription-instead-of-method.stderr1
-rw-r--r--tests/ui/suggestions/type-ascription-instead-of-path-2.stderr1
-rw-r--r--tests/ui/suggestions/type-ascription-instead-of-path.stderr1
-rw-r--r--tests/ui/suggestions/type-ascription-instead-of-variant.stderr1
-rw-r--r--tests/ui/target-feature/forbidden-target-feature-flag-disable.rs2
-rw-r--r--tests/ui/target-feature/tied-features-no-implication-1.rs2
-rw-r--r--tests/ui/test-attrs/test-should-panic-failed-show-span.rs46
-rw-r--r--tests/ui/test-attrs/test-should-panic-failed-show-span.run.stderr13
-rw-r--r--tests/ui/test-attrs/test-should-panic-failed-show-span.run.stdout32
-rw-r--r--tests/ui/traits/associated_type_bound/hrtb-associated.rs30
-rw-r--r--tests/ui/traits/issue-85360-eval-obligation-ice.rs2
-rw-r--r--tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs8
-rw-r--r--tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr21
-rw-r--r--tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive-2.rs24
-rw-r--r--tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.current.stderr48
-rw-r--r--tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.next.stderr31
-rw-r--r--tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.rs54
-rw-r--r--tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.stderr31
-rw-r--r--tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr4
-rw-r--r--tests/ui/traits/next-solver/object-soundness-requires-generalization.rs2
-rw-r--r--tests/ui/traits/next-solver/opaques/ambig-in-mir-typeck.rs3
-rw-r--r--tests/ui/traits/next-solver/opaques/revealing-use-in-nested-body.rs2
-rw-r--r--tests/ui/traits/next-solver/supertrait-alias-1.rs22
-rw-r--r--tests/ui/traits/next-solver/supertrait-alias-2.rs25
-rw-r--r--tests/ui/traits/next-solver/supertrait-alias-3.rs32
-rw-r--r--tests/ui/traits/next-solver/supertrait-alias-4.rs24
-rw-r--r--tests/ui/traits/object/suggestion-trait-object-issue-139174.rs2
-rw-r--r--tests/ui/traits/winnowing/global-where-bound-region-constraints-2.rs33
-rw-r--r--tests/ui/traits/winnowing/global-where-bound-region-constraints.rs29
-rw-r--r--tests/ui/traits/winnowing/norm-where-bound-gt-alias-bound.rs29
-rw-r--r--tests/ui/try-block/issue-45124.rs2
-rw-r--r--tests/ui/try-block/try-block-bad-lifetime.rs2
-rw-r--r--tests/ui/try-block/try-block-bad-type.rs2
-rw-r--r--tests/ui/try-block/try-block-catch.rs2
-rw-r--r--tests/ui/try-block/try-block-in-edition2015.rs2
-rw-r--r--tests/ui/try-block/try-block-in-match-arm.rs2
-rw-r--r--tests/ui/try-block/try-block-in-match.rs2
-rw-r--r--tests/ui/try-block/try-block-in-return.rs2
-rw-r--r--tests/ui/try-block/try-block-in-while.rs2
-rw-r--r--tests/ui/try-block/try-block-maybe-bad-lifetime.rs2
-rw-r--r--tests/ui/try-block/try-block-opt-init.rs2
-rw-r--r--tests/ui/try-block/try-block-type-error.rs2
-rw-r--r--tests/ui/try-block/try-block-unreachable-code-lint.rs2
-rw-r--r--tests/ui/try-block/try-block-unused-delims.fixed2
-rw-r--r--tests/ui/try-block/try-block-unused-delims.rs2
-rw-r--r--tests/ui/try-block/try-block.rs2
-rw-r--r--tests/ui/try-block/try-is-identifier-edition2015.rs2
-rw-r--r--tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs2
-rw-r--r--tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs4
-rw-r--r--tests/ui/type-alias-impl-trait/destructure_tait-ice-113594.rs2
-rw-r--r--tests/ui/type-alias-impl-trait/issue-60662.rs1
-rw-r--r--tests/ui/type-alias-impl-trait/issue-60662.stdout1
-rw-r--r--tests/ui/type-alias-impl-trait/issue-93411.rs2
-rw-r--r--tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs2
-rw-r--r--tests/ui/type-alias-impl-trait/tait-normalize.rs2
-rw-r--r--tests/ui/type/ascription/issue-47666.stderr1
-rw-r--r--tests/ui/type/ascription/issue-54516.stderr1
-rw-r--r--tests/ui/type/ascription/issue-60933.stderr1
-rw-r--r--tests/ui/type/missing-let-in-binding.stderr1
-rw-r--r--tests/ui/type/pattern_types/derives.rs3
-rw-r--r--tests/ui/type/pattern_types/derives.stderr2
-rw-r--r--tests/ui/type/pattern_types/derives_fail.rs26
-rw-r--r--tests/ui/type/pattern_types/derives_fail.stderr74
-rw-r--r--tests/ui/type/pattern_types/matching.rs26
-rw-r--r--tests/ui/type/pattern_types/matching_fail.rs25
-rw-r--r--tests/ui/type/pattern_types/matching_fail.stderr43
-rw-r--r--tests/ui/type/type-ascription-instead-of-statement-end.stderr1
-rw-r--r--tests/ui/type/type-ascription-precedence.stderr2
-rw-r--r--tests/ui/type/type-ascription-with-fn-call.stderr1
-rw-r--r--tests/ui/typeck/issue-90027-async-fn-return-suggestion.rs1
-rw-r--r--tests/ui/typeck/issue-90027-async-fn-return-suggestion.stderr8
-rw-r--r--tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs3
-rw-r--r--tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs3
-rw-r--r--tests/ui/unpretty/bad-literal.rs1
-rw-r--r--tests/ui/unpretty/bad-literal.stderr2
-rw-r--r--tests/ui/unpretty/bad-literal.stdout1
-rw-r--r--tests/ui/unpretty/debug-fmt-hir.rs1
-rw-r--r--tests/ui/unpretty/debug-fmt-hir.stdout1
-rw-r--r--tests/ui/unpretty/deprecated-attr.rs1
-rw-r--r--tests/ui/unpretty/deprecated-attr.stdout1
-rw-r--r--tests/ui/unpretty/diagnostic-attr.rs1
-rw-r--r--tests/ui/unpretty/diagnostic-attr.stdout1
-rw-r--r--tests/ui/unpretty/expanded-interpolation.rs1
-rw-r--r--tests/ui/unpretty/expanded-interpolation.stdout1
-rw-r--r--tests/ui/unpretty/flattened-format-args.rs1
-rw-r--r--tests/ui/unpretty/flattened-format-args.stdout1
-rw-r--r--tests/ui/unpretty/let-else-hir.rs1
-rw-r--r--tests/ui/unpretty/let-else-hir.stdout1
-rw-r--r--tests/ui/unpretty/self-hir.rs1
-rw-r--r--tests/ui/unpretty/self-hir.stdout1
-rw-r--r--tests/ui/unpretty/unpretty-expr-fn-arg.rs1
-rw-r--r--tests/ui/unpretty/unpretty-expr-fn-arg.stdout1
-rw-r--r--tests/ui/use/auxiliary/extern-use-primitive-type-lib.rs2
-rw-r--r--tests/ui/wasm/wasm-import-module.rs2
-rw-r--r--tests/ui/wasm/wasm-import-module.stderr2
790 files changed, 5345 insertions, 1997 deletions
diff --git a/tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs b/tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs
index faff6e7e2d0..257608f881f 100644
--- a/tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs
+++ b/tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: -g --crate-type=rlib -Zdwarf-version=4
+//@ compile-flags: -g --crate-type=rlib -Cdwarf-version=4
 
 pub fn check_is_even(number: &u64) -> bool {
     number % 2 == 0
diff --git a/tests/assembly/cstring-merging.rs b/tests/assembly/cstring-merging.rs
index 7436e241823..f7d0775f7af 100644
--- a/tests/assembly/cstring-merging.rs
+++ b/tests/assembly/cstring-merging.rs
@@ -1,17 +1,20 @@
+// MIPS assembler uses the label prefix `$anon.` for local anonymous variables
+// other architectures (including ARM and x86-64) use the prefix `.Lanon.`
 //@ only-linux
 //@ assembly-output: emit-asm
-//@ compile-flags: --crate-type=lib -Copt-level=3 --edition 2024
+//@ compile-flags: --crate-type=lib -Copt-level=3
+//@ edition: 2024
 
 use std::ffi::CStr;
 
-// CHECK: .section .rodata.str1.1,"aMS"
-// CHECK: .Lanon.{{.+}}:
+// CHECK: .section .rodata.str1.{{[12]}},"aMS"
+// CHECK: {{(\.L|\$)}}anon.{{.+}}:
 // CHECK-NEXT: .asciz "foo"
 #[unsafe(no_mangle)]
 static CSTR: &[u8; 4] = b"foo\0";
 
 // CHECK-NOT: .section
-// CHECK: .Lanon.{{.+}}:
+// CHECK: {{(\.L|\$)}}anon.{{.+}}:
 // CHECK-NEXT: .asciz "bar"
 #[unsafe(no_mangle)]
 pub fn cstr() -> &'static CStr {
@@ -19,7 +22,7 @@ pub fn cstr() -> &'static CStr {
 }
 
 // CHECK-NOT: .section
-// CHECK: .Lanon.{{.+}}:
+// CHECK: {{(\.L|\$)}}anon.{{.+}}:
 // CHECK-NEXT: .asciz "baz"
 #[unsafe(no_mangle)]
 pub fn manual_cstr() -> &'static str {
diff --git a/tests/assembly/dwarf-mixed-versions-lto.rs b/tests/assembly/dwarf-mixed-versions-lto.rs
index f1fc0814c9d..9910a6e2f5f 100644
--- a/tests/assembly/dwarf-mixed-versions-lto.rs
+++ b/tests/assembly/dwarf-mixed-versions-lto.rs
@@ -4,7 +4,7 @@
 
 //@ only-linux
 //@ aux-build:dwarf-mixed-versions-lto-aux.rs
-//@ compile-flags: -C lto -g -Zdwarf-version=5
+//@ compile-flags: -C lto -g -Cdwarf-version=5
 //@ assembly-output: emit-asm
 //@ no-prefer-dynamic
 
diff --git a/tests/assembly/dwarf4.rs b/tests/assembly/dwarf4.rs
index 6013adf3386..03a388603b4 100644
--- a/tests/assembly/dwarf4.rs
+++ b/tests/assembly/dwarf4.rs
@@ -1,7 +1,7 @@
-// Makes sure that `-Z dwarf-version=4` causes `rustc` to emit DWARF version 4.
+// Makes sure that `-C dwarf-version=4` causes `rustc` to emit DWARF version 4.
 //@ assembly-output: emit-asm
 //@ add-core-stubs
-//@ compile-flags: -g --target x86_64-unknown-linux-gnu -Z dwarf-version=4 -Copt-level=0
+//@ compile-flags: -g --target x86_64-unknown-linux-gnu -C dwarf-version=4 -Copt-level=0
 //@ needs-llvm-components: x86
 
 #![feature(no_core, lang_items)]
diff --git a/tests/assembly/dwarf5.rs b/tests/assembly/dwarf5.rs
index 9cd596e7834..9bd92cc0d09 100644
--- a/tests/assembly/dwarf5.rs
+++ b/tests/assembly/dwarf5.rs
@@ -1,7 +1,7 @@
-// Makes sure that `-Z dwarf-version=5` causes `rustc` to emit DWARF version 5.
+// Makes sure that `-C dwarf-version=5` causes `rustc` to emit DWARF version 5.
 //@ add-core-stubs
 //@ assembly-output: emit-asm
-//@ compile-flags: -g --target x86_64-unknown-linux-gnu -Z dwarf-version=5 -Copt-level=0
+//@ compile-flags: -g --target x86_64-unknown-linux-gnu -C dwarf-version=5 -Copt-level=0
 //@ needs-llvm-components: x86
 
 #![feature(no_core, lang_items)]
diff --git a/tests/assembly/targets/targets-elf.rs b/tests/assembly/targets/targets-elf.rs
index 8f2fef0e9c9..32555911194 100644
--- a/tests/assembly/targets/targets-elf.rs
+++ b/tests/assembly/targets/targets-elf.rs
@@ -571,6 +571,9 @@
 //@ revisions: x86_64_linux_android
 //@ [x86_64_linux_android] compile-flags: --target x86_64-linux-android
 //@ [x86_64_linux_android] needs-llvm-components: x86
+//@ revisions: x86_64_lynx_lynxos178
+//@ [x86_64_lynx_lynxos178] compile-flags: --target x86_64-lynx-lynxos178
+//@ [x86_64_lynx_lynxos178] needs-llvm-components: x86
 //@ revisions: x86_64_pc_nto_qnx710
 //@ [x86_64_pc_nto_qnx710] compile-flags: --target x86_64-pc-nto-qnx710
 //@ [x86_64_pc_nto_qnx710] needs-llvm-components: x86
diff --git a/tests/codegen/align-fn.rs b/tests/codegen/align-fn.rs
index 97f23cc0423..660d8cd2bbf 100644
--- a/tests/codegen/align-fn.rs
+++ b/tests/codegen/align-fn.rs
@@ -47,3 +47,22 @@ impl T for () {}
 pub fn foo() {
     ().trait_method();
 }
+
+// CHECK-LABEL: align_specified_twice_1
+// CHECK-SAME: align 64
+#[no_mangle]
+#[repr(align(32), align(64))]
+pub fn align_specified_twice_1() {}
+
+// CHECK-LABEL: align_specified_twice_2
+// CHECK-SAME: align 128
+#[no_mangle]
+#[repr(align(128), align(32))]
+pub fn align_specified_twice_2() {}
+
+// CHECK-LABEL: align_specified_twice_3
+// CHECK-SAME: align 256
+#[no_mangle]
+#[repr(align(32))]
+#[repr(align(256))]
+pub fn align_specified_twice_3() {}
diff --git a/tests/codegen/array-cmp.rs b/tests/codegen/array-cmp.rs
index 2565a385b61..0d337655401 100644
--- a/tests/codegen/array-cmp.rs
+++ b/tests/codegen/array-cmp.rs
@@ -1,6 +1,7 @@
 // Ensure the asm for array comparisons is properly optimized.
 
 //@ compile-flags: -C opt-level=2
+//@ needs-deterministic-layouts (checks depend on tuple layout)
 
 #![crate_type = "lib"]
 
@@ -17,3 +18,57 @@ pub fn compare() -> bool {
             [0x00, 0x00, 0x48, 0x41]
         }
 }
+
+// CHECK-LABEL: @array_of_tuple_le
+#[no_mangle]
+pub fn array_of_tuple_le(a: &[(i16, u16); 2], b: &[(i16, u16); 2]) -> bool {
+    // Ensure that, after all the optimizations have run, the happy path just checks
+    // `eq` on each corresponding pair and moves onto the next one if it is.
+    // Then there's a dedup'd comparison for the place that's different.
+    // (As opposed to, say, running a full `[su]cmp` as part of checking equality.)
+
+    // This is written quite specifically because different library code was triggering
+    // <https://github.com/llvm/llvm-project/issues/132678> along the way, so this
+    // has enough checks to make sure that's not happening. It doesn't need to be
+    // *exactly* this IR, but be careful if you ever need to update these checks.
+
+    // CHECK: start:
+    // CHECK: %[[A00:.+]] = load i16, ptr %a
+    // CHECK: %[[B00:.+]] = load i16, ptr %b
+    // CHECK-NOT: cmp
+    // CHECK: %[[EQ00:.+]] = icmp eq i16 %[[A00]], %[[B00]]
+    // CHECK-NEXT: br i1 %[[EQ00]], label %[[L01:.+]], label %[[EXIT_S:.+]]
+
+    // CHECK: [[L01]]:
+    // CHECK: %[[PA01:.+]] = getelementptr{{.+}}i8, ptr %a, {{i32|i64}} 2
+    // CHECK: %[[PB01:.+]] = getelementptr{{.+}}i8, ptr %b, {{i32|i64}} 2
+    // CHECK: %[[A01:.+]] = load i16, ptr %[[PA01]]
+    // CHECK: %[[B01:.+]] = load i16, ptr %[[PB01]]
+    // CHECK-NOT: cmp
+    // CHECK: %[[EQ01:.+]] = icmp eq i16 %[[A01]], %[[B01]]
+    // CHECK-NEXT: br i1 %[[EQ01]], label %[[L10:.+]], label %[[EXIT_U:.+]]
+
+    // CHECK: [[L10]]:
+    // CHECK: %[[PA10:.+]] = getelementptr{{.+}}i8, ptr %a, {{i32|i64}} 4
+    // CHECK: %[[PB10:.+]] = getelementptr{{.+}}i8, ptr %b, {{i32|i64}} 4
+    // CHECK: %[[A10:.+]] = load i16, ptr %[[PA10]]
+    // CHECK: %[[B10:.+]] = load i16, ptr %[[PB10]]
+    // CHECK-NOT: cmp
+    // CHECK: %[[EQ10:.+]] = icmp eq i16 %[[A10]], %[[B10]]
+    // CHECK-NEXT: br i1 %[[EQ10]], label %[[L11:.+]], label %[[EXIT_S]]
+
+    // CHECK: [[L11]]:
+    // CHECK: %[[PA11:.+]] = getelementptr{{.+}}i8, ptr %a, {{i32|i64}} 6
+    // CHECK: %[[PB11:.+]] = getelementptr{{.+}}i8, ptr %b, {{i32|i64}} 6
+    // CHECK: %[[A11:.+]] = load i16, ptr %[[PA11]]
+    // CHECK: %[[B11:.+]] = load i16, ptr %[[PB11]]
+    // CHECK-NOT: cmp
+    // CHECK: %[[EQ11:.+]] = icmp eq i16 %[[A11]], %[[B11]]
+    // CHECK-NEXT: br i1 %[[EQ11]], label %[[DONE:.+]], label %[[EXIT_U]]
+
+    // CHECK: [[DONE]]:
+    // CHECK: %[[RET:.+]] = phi i1 [ %{{.+}}, %[[EXIT_S]] ], [ %{{.+}}, %[[EXIT_U]] ], [ true, %[[L11]] ]
+    // CHECK: ret i1 %[[RET]]
+
+    a <= b
+}
diff --git a/tests/codegen/async-closure-debug.rs b/tests/codegen/async-closure-debug.rs
index 2d67e02eb9c..b5b369e6e54 100644
--- a/tests/codegen/async-closure-debug.rs
+++ b/tests/codegen/async-closure-debug.rs
@@ -1,6 +1,7 @@
 // Just make sure that async closures don't ICE.
 //
-//@ compile-flags: -C debuginfo=2 --edition=2018
+//@ compile-flags: -C debuginfo=2
+//@ edition: 2018
 //@ ignore-msvc
 
 // CHECK-DAG:  [[GEN_FN:!.*]] = !DINamespace(name: "async_closure_test"
diff --git a/tests/codegen/async-fn-debug-awaitee-field.rs b/tests/codegen/async-fn-debug-awaitee-field.rs
index ab13d4509e2..50860c90662 100644
--- a/tests/codegen/async-fn-debug-awaitee-field.rs
+++ b/tests/codegen/async-fn-debug-awaitee-field.rs
@@ -7,7 +7,8 @@
 //@[MSVC] only-msvc
 //@[NONMSVC] ignore-msvc
 
-//@ compile-flags: -C debuginfo=2 --edition=2018 -Copt-level=0
+//@ compile-flags: -C debuginfo=2 -Copt-level=0
+//@ edition: 2018
 
 #![crate_type = "lib"]
 
diff --git a/tests/codegen/async-fn-debug-msvc.rs b/tests/codegen/async-fn-debug-msvc.rs
index 7c695042b42..e0c601146f8 100644
--- a/tests/codegen/async-fn-debug-msvc.rs
+++ b/tests/codegen/async-fn-debug-msvc.rs
@@ -4,7 +4,8 @@
 //  - Other fields are not marked artificial
 //
 //
-//@ compile-flags: -C debuginfo=2 --edition=2018
+//@ compile-flags: -C debuginfo=2
+//@ edition: 2018
 //@ only-msvc
 
 async fn foo() {}
@@ -19,23 +20,23 @@ async fn async_fn_test() {
 // CHECK-DAG:  [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum2$<async_fn_debug_msvc::async_fn_test::async_fn_env$0>",
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant0", scope: [[GEN]],
 // For brevity, we only check the struct name and members of the last variant.
-// CHECK-SAME: file: [[FILE:![0-9]*]], line: 11,
+// CHECK-SAME: file: [[FILE:![0-9]*]], line: 12,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant1", scope: [[GEN]],
-// CHECK-SAME: file: [[FILE]], line: 15,
+// CHECK-SAME: file: [[FILE]], line: 16,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant2", scope: [[GEN]],
-// CHECK-SAME: file: [[FILE]], line: 15,
+// CHECK-SAME: file: [[FILE]], line: 16,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant3", scope: [[GEN]],
-// CHECK-SAME: file: [[FILE]], line: 12,
+// CHECK-SAME: file: [[FILE]], line: 13,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant4", scope: [[GEN]],
-// CHECK-SAME: file: [[FILE]], line: 14,
+// CHECK-SAME: file: [[FILE]], line: 15,
 // CHECK-SAME: baseType: [[VARIANT_WRAPPER:![0-9]*]]
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
diff --git a/tests/codegen/async-fn-debug.rs b/tests/codegen/async-fn-debug.rs
index 7be4ad45665..ed704c7cc8b 100644
--- a/tests/codegen/async-fn-debug.rs
+++ b/tests/codegen/async-fn-debug.rs
@@ -4,7 +4,8 @@
 //  - Other fields are not marked artificial
 //
 //
-//@ compile-flags: -C debuginfo=2 --edition=2018
+//@ compile-flags: -C debuginfo=2
+//@ edition: 2018
 //@ ignore-msvc
 
 async fn foo() {}
@@ -22,26 +23,26 @@ async fn async_fn_test() {
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: discriminator: [[DISC:![0-9]*]]
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "0", scope: [[VARIANT]],
-// CHECK-SAME: file: [[FILE:![0-9]*]], line: 11,
+// CHECK-SAME: file: [[FILE:![0-9]*]], line: 12,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DICompositeType(tag: DW_TAG_structure_type, name: "Unresumed", scope: [[GEN]],
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "1", scope: [[VARIANT]],
-// CHECK-SAME: file: [[FILE]], line: 15,
+// CHECK-SAME: file: [[FILE]], line: 16,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "2", scope: [[VARIANT]],
-// CHECK-SAME: file: [[FILE]], line: 15,
+// CHECK-SAME: file: [[FILE]], line: 16,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "3", scope: [[VARIANT]],
-// CHECK-SAME: file: [[FILE]], line: 12,
+// CHECK-SAME: file: [[FILE]], line: 13,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "4", scope: [[VARIANT]],
-// CHECK-SAME: file: [[FILE]], line: 14,
+// CHECK-SAME: file: [[FILE]], line: 15,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      [[S1:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend1", scope: [[GEN]],
diff --git a/tests/codegen/autodiffv2.rs b/tests/codegen/autodiffv2.rs
new file mode 100644
index 00000000000..a40d19d3be3
--- /dev/null
+++ b/tests/codegen/autodiffv2.rs
@@ -0,0 +1,113 @@
+//@ compile-flags: -Zautodiff=Enable -C opt-level=3  -Clto=fat
+//@ no-prefer-dynamic
+//@ needs-enzyme
+//
+// In Enzyme, we test against a large range of LLVM versions (5+) and don't have overly many
+// breakages. One benefit is that we match the IR generated by Enzyme only after running it
+// through LLVM's O3 pipeline, which will remove most of the noise.
+// However, our integration test could also be affected by changes in how rustc lowers MIR into
+// LLVM-IR, which could cause additional noise and thus breakages. If that's the case, we should
+// reduce this test to only match the first lines and the ret instructions.
+//
+// The function tested here has 4 inputs and 5 outputs, so we could either call forward-mode
+// autodiff 4 times, or reverse mode 5 times. Since a forward-mode call is usually faster than
+// reverse mode, we prefer it here. This file also tests a new optimization (batch mode), which
+// allows us to call forward-mode autodiff only once, and get all 5 outputs in a single call.
+//
+// We support 2 different batch modes. `d_square2` has the same interface as scalar forward-mode,
+// but each shadow argument is `width` times larger (thus 16 and 20 elements here).
+// `d_square3` instead takes `width` (4) shadow arguments, which are all the same size as the
+// original function arguments.
+//
+// FIXME(autodiff): We currently can't test `d_square1` and `d_square3` in the same file, since they
+// generate the same dummy functions which get merged by LLVM, breaking pieces of our pipeline which
+// try to rewrite the dummy functions later. We should consider to change to pure declarations both
+// in our frontend and in the llvm backend to avoid these issues.
+
+#![feature(autodiff)]
+
+use std::autodiff::autodiff;
+
+#[no_mangle]
+//#[autodiff(d_square1, Forward, Dual, Dual)]
+#[autodiff(d_square2, Forward, 4, Dualv, Dualv)]
+#[autodiff(d_square3, Forward, 4, Dual, Dual)]
+fn square(x: &[f32], y: &mut [f32]) {
+    assert!(x.len() >= 4);
+    assert!(y.len() >= 5);
+    y[0] = 4.3 * x[0] + 1.2 * x[1] + 3.4 * x[2] + 2.1 * x[3];
+    y[1] = 2.3 * x[0] + 4.5 * x[1] + 1.7 * x[2] + 6.4 * x[3];
+    y[2] = 1.1 * x[0] + 3.3 * x[1] + 2.5 * x[2] + 4.7 * x[3];
+    y[3] = 5.2 * x[0] + 1.4 * x[1] + 2.6 * x[2] + 3.8 * x[3];
+    y[4] = 1.0 * x[0] + 2.0 * x[1] + 3.0 * x[2] + 4.0 * x[3];
+}
+
+fn main() {
+    let x1 = std::hint::black_box(vec![0.0, 1.0, 2.0, 3.0]);
+
+    let dx1 = std::hint::black_box(vec![1.0; 12]);
+
+    let z1 = std::hint::black_box(vec![1.0, 0.0, 0.0, 0.0]);
+    let z2 = std::hint::black_box(vec![0.0, 1.0, 0.0, 0.0]);
+    let z3 = std::hint::black_box(vec![0.0, 0.0, 1.0, 0.0]);
+    let z4 = std::hint::black_box(vec![0.0, 0.0, 0.0, 1.0]);
+
+    let z5 = std::hint::black_box(vec![
+        1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0,
+    ]);
+
+    let mut y1 = std::hint::black_box(vec![0.0; 5]);
+    let mut y2 = std::hint::black_box(vec![0.0; 5]);
+    let mut y3 = std::hint::black_box(vec![0.0; 5]);
+    let mut y4 = std::hint::black_box(vec![0.0; 5]);
+
+    let mut y5 = std::hint::black_box(vec![0.0; 5]);
+
+    let mut y6 = std::hint::black_box(vec![0.0; 5]);
+
+    let mut dy1_1 = std::hint::black_box(vec![0.0; 5]);
+    let mut dy1_2 = std::hint::black_box(vec![0.0; 5]);
+    let mut dy1_3 = std::hint::black_box(vec![0.0; 5]);
+    let mut dy1_4 = std::hint::black_box(vec![0.0; 5]);
+
+    let mut dy2 = std::hint::black_box(vec![0.0; 20]);
+
+    let mut dy3_1 = std::hint::black_box(vec![0.0; 5]);
+    let mut dy3_2 = std::hint::black_box(vec![0.0; 5]);
+    let mut dy3_3 = std::hint::black_box(vec![0.0; 5]);
+    let mut dy3_4 = std::hint::black_box(vec![0.0; 5]);
+
+    // scalar.
+    //d_square1(&x1, &z1, &mut y1, &mut dy1_1);
+    //d_square1(&x1, &z2, &mut y2, &mut dy1_2);
+    //d_square1(&x1, &z3, &mut y3, &mut dy1_3);
+    //d_square1(&x1, &z4, &mut y4, &mut dy1_4);
+
+    // assert y1 == y2 == y3 == y4
+    //for i in 0..5 {
+    //    assert_eq!(y1[i], y2[i]);
+    //    assert_eq!(y1[i], y3[i]);
+    //    assert_eq!(y1[i], y4[i]);
+    //}
+
+    // batch mode A)
+    d_square2(&x1, &z5, &mut y5, &mut dy2);
+
+    // assert y1 == y2 == y3 == y4 == y5
+    //for i in 0..5 {
+    //    assert_eq!(y1[i], y5[i]);
+    //}
+
+    // batch mode B)
+    d_square3(&x1, &z1, &z2, &z3, &z4, &mut y6, &mut dy3_1, &mut dy3_2, &mut dy3_3, &mut dy3_4);
+    for i in 0..5 {
+        assert_eq!(y5[i], y6[i]);
+    }
+
+    for i in 0..5 {
+        assert_eq!(dy2[0..5][i], dy3_1[i]);
+        assert_eq!(dy2[5..10][i], dy3_2[i]);
+        assert_eq!(dy2[10..15][i], dy3_3[i]);
+        assert_eq!(dy2[15..20][i], dy3_4[i]);
+    }
+}
diff --git a/tests/codegen/cffi/ffi-const.rs b/tests/codegen/cffi/ffi-const.rs
index 6c90902e89f..3ea9d517ec2 100644
--- a/tests/codegen/cffi/ffi-const.rs
+++ b/tests/codegen/cffi/ffi-const.rs
@@ -10,6 +10,6 @@ extern "C" {
     // CHECK-LABEL: declare{{.*}}void @foo()
     // CHECK-SAME: [[ATTRS:#[0-9]+]]
     // CHECK-DAG: attributes [[ATTRS]] = { {{.*}}memory(none){{.*}} }
-    #[ffi_const]
+    #[unsafe(ffi_const)]
     pub fn foo();
 }
diff --git a/tests/codegen/cffi/ffi-pure.rs b/tests/codegen/cffi/ffi-pure.rs
index 2c5d5f5b4b1..a61e80ecf65 100644
--- a/tests/codegen/cffi/ffi-pure.rs
+++ b/tests/codegen/cffi/ffi-pure.rs
@@ -10,6 +10,6 @@ extern "C" {
     // CHECK-LABEL: declare{{.*}}void @foo()
     // CHECK-SAME: [[ATTRS:#[0-9]+]]
     // CHECK-DAG: attributes [[ATTRS]] = { {{.*}}memory(read){{.*}} }
-    #[ffi_pure]
+    #[unsafe(ffi_pure)]
     pub fn foo();
 }
diff --git a/tests/codegen/coroutine-debug.rs b/tests/codegen/coroutine-debug.rs
index d00667a37d5..ff62e9709b4 100644
--- a/tests/codegen/coroutine-debug.rs
+++ b/tests/codegen/coroutine-debug.rs
@@ -4,7 +4,8 @@
 //  - Other fields are not marked artificial
 //
 //
-//@ compile-flags: -C debuginfo=2 --edition=2018
+//@ compile-flags: -C debuginfo=2
+//@ edition: 2018
 //@ ignore-msvc
 
 #![feature(coroutines, coroutine_trait)]
@@ -27,26 +28,26 @@ fn coroutine_test() -> impl Coroutine<Yield = i32, Return = ()> {
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: discriminator: [[DISC:![0-9]*]]
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "0", scope: [[VARIANT]],
-// CHECK-SAME: file: [[FILE:![0-9]*]], line: 15,
+// CHECK-SAME: file: [[FILE:![0-9]*]], line: 16,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DICompositeType(tag: DW_TAG_structure_type, name: "Unresumed", scope: [[GEN]],
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "1", scope: [[VARIANT]],
-// CHECK-SAME: file: [[FILE]], line: 19,
+// CHECK-SAME: file: [[FILE]], line: 20,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "2", scope: [[VARIANT]],
-// CHECK-SAME: file: [[FILE]], line: 19,
+// CHECK-SAME: file: [[FILE]], line: 20,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "3", scope: [[VARIANT]],
-// CHECK-SAME: file: [[FILE]], line: 16,
+// CHECK-SAME: file: [[FILE]], line: 17,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "4", scope: [[VARIANT]],
-// CHECK-SAME: file: [[FILE]], line: 18,
+// CHECK-SAME: file: [[FILE]], line: 19,
 // CHECK-NOT:  flags: DIFlagArtificial
 // CHECK-SAME: )
 // CHECK:      [[S1:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend1", scope: [[GEN]],
diff --git a/tests/codegen/debuginfo-generic-closure-env-names.rs b/tests/codegen/debuginfo-generic-closure-env-names.rs
index 6b314c9abae..64bc58e1df7 100644
--- a/tests/codegen/debuginfo-generic-closure-env-names.rs
+++ b/tests/codegen/debuginfo-generic-closure-env-names.rs
@@ -18,7 +18,8 @@
 // legacy mangling scheme rustc version and generic parameters are both hashed into a single part
 // of the name, thus randomizing item order with respect to rustc version.
 
-//@ compile-flags: -Cdebuginfo=2 --edition 2021 -Copt-level=0 -Csymbol-mangling-version=v0
+//@ compile-flags: -Cdebuginfo=2 -Copt-level=0 -Csymbol-mangling-version=v0
+//@ edition: 2021
 
 // non_generic_closure()
 // NONMSVC: !DICompositeType(tag: DW_TAG_structure_type, name: "{closure_env#0}", scope: ![[non_generic_closure_NAMESPACE:[0-9]+]],
diff --git a/tests/codegen/dont-shuffle-bswaps.rs b/tests/codegen/dont-shuffle-bswaps.rs
index e100474f606..c1dab2bc295 100644
--- a/tests/codegen/dont-shuffle-bswaps.rs
+++ b/tests/codegen/dont-shuffle-bswaps.rs
@@ -1,8 +1,11 @@
-//@ revisions: OPT2 OPT3
+//@ revisions: OPT2 OPT3 OPT3_S390X
 //@[OPT2] compile-flags: -Copt-level=2
 //@[OPT3] compile-flags: -C opt-level=3
 // some targets don't do the opt we are looking for
 //@[OPT3] only-64bit
+//@[OPT3] ignore-s390x
+//@[OPT3_S390X] compile-flags: -C opt-level=3 -C target-cpu=z13
+//@[OPT3_S390X] only-s390x
 
 #![crate_type = "lib"]
 #![no_std]
@@ -17,6 +20,10 @@
 // OPT3-NEXT: call <8 x i16> @llvm.bswap
 // OPT3-NEXT: store <8 x i16>
 // OPT3-NEXT: ret void
+// OPT3_S390X: load <8 x i16>
+// OPT3_S390X-NEXT: call <8 x i16> @llvm.bswap
+// OPT3_S390X-NEXT: store <8 x i16>
+// OPT3_S390X-NEXT: ret void
 #[no_mangle]
 pub fn convert(value: [u16; 8]) -> [u8; 16] {
     #[cfg(target_endian = "little")]
diff --git a/tests/codegen/enum/enum-match.rs b/tests/codegen/enum/enum-match.rs
index 6e185cf8932..6da6ad1f078 100644
--- a/tests/codegen/enum/enum-match.rs
+++ b/tests/codegen/enum/enum-match.rs
@@ -15,7 +15,7 @@ pub enum Enum0 {
     B,
 }
 
-// CHECK-LABEL: define noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match0(i8{{.+}}%0)
+// CHECK-LABEL: define{{( dso_local)?}} noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match0(i8{{.+}}%0)
 // CHECK-NEXT: start:
 // CHECK-NEXT: %[[IS_B:.+]] = icmp eq i8 %0, 2
 // CHECK-NEXT: %[[TRUNC:.+]] = and i8 %0, 1
@@ -37,7 +37,7 @@ pub enum Enum1 {
     C,
 }
 
-// CHECK-LABEL: define noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match1(i8{{.+}}%0)
+// CHECK-LABEL: define{{( dso_local)?}} noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match1(i8{{.+}}%0)
 // CHECK-NEXT: start:
 // CHECK-NEXT: %[[REL_VAR:.+]] = add{{( nsw)?}} i8 %0, -2
 // CHECK-NEXT: %[[REL_VAR_WIDE:.+]] = zext i8 %[[REL_VAR]] to i64
@@ -98,7 +98,7 @@ pub enum Enum2 {
     E,
 }
 
-// CHECK-LABEL: define noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match2(i8{{.+}}%0)
+// CHECK-LABEL: define{{( dso_local)?}} noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match2(i8{{.+}}%0)
 // CHECK-NEXT: start:
 // CHECK-NEXT: %[[REL_VAR:.+]] = add i8 %0, 2
 // CHECK-NEXT: %[[REL_VAR_WIDE:.+]] = zext i8 %[[REL_VAR]] to i64
@@ -121,7 +121,7 @@ pub fn match2(e: Enum2) -> u8 {
 // And make sure it works even if the niched scalar is a pointer.
 // (For example, that we don't try to `sub` on pointers.)
 
-// CHECK-LABEL: define noundef{{( range\(i16 -?[0-9]+, -?[0-9]+\))?}} i16 @match3(ptr{{.+}}%0)
+// CHECK-LABEL: define{{( dso_local)?}} noundef{{( range\(i16 -?[0-9]+, -?[0-9]+\))?}} i16 @match3(ptr{{.+}}%0)
 // CHECK-NEXT: start:
 // CHECK-NEXT: %[[IS_NULL:.+]] = icmp eq ptr %0, null
 // CHECK-NEXT: br i1 %[[IS_NULL]]
@@ -145,7 +145,7 @@ pub enum MiddleNiche {
     E,
 }
 
-// CHECK-LABEL: define noundef{{( range\(i8 -?[0-9]+, -?[0-9]+\))?}} i8 @match4(i8{{.+}}%0)
+// CHECK-LABEL: define{{( dso_local)?}} noundef{{( range\(i8 -?[0-9]+, -?[0-9]+\))?}} i8 @match4(i8{{.+}}%0)
 // CHECK-NEXT: start:
 // CHECK-NEXT: %[[REL_VAR:.+]] = add{{( nsw)?}} i8 %0, -2
 // CHECK-NEXT: %[[IS_NICHE:.+]] = icmp ult i8 %[[REL_VAR]], 5
@@ -449,7 +449,7 @@ pub enum HugeVariantIndex {
     Possible259,
 }
 
-// CHECK-LABEL: define noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match5(i8{{.+}}%0)
+// CHECK-LABEL: define{{( dso_local)?}} noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match5(i8{{.+}}%0)
 // CHECK-NEXT: start:
 // CHECK-NEXT: %[[REL_VAR:.+]] = add{{( nsw)?}} i8 %0, -2
 // CHECK-NEXT: %[[REL_VAR_WIDE:.+]] = zext i8 %[[REL_VAR]] to i64
diff --git a/tests/codegen/infallible-unwrap-in-opt-z.rs b/tests/codegen/infallible-unwrap-in-opt-z.rs
index 3756fafe384..c2297c58e77 100644
--- a/tests/codegen/infallible-unwrap-in-opt-z.rs
+++ b/tests/codegen/infallible-unwrap-in-opt-z.rs
@@ -1,4 +1,5 @@
-//@ compile-flags: -C opt-level=z --edition=2021
+//@ compile-flags: -C opt-level=z
+//@ edition: 2021
 
 #![crate_type = "lib"]
 
diff --git a/tests/codegen/inline-function-args-debug-info.rs b/tests/codegen/inline-function-args-debug-info.rs
index 53a179160dc..c31419cb914 100644
--- a/tests/codegen/inline-function-args-debug-info.rs
+++ b/tests/codegen/inline-function-args-debug-info.rs
@@ -2,7 +2,8 @@
 // gets inlined by MIR inlining. Without function argument indexes, `info args` in gdb won't show
 // arguments and their values for the current function.
 
-//@ compile-flags: -Zinline-mir=yes -Cdebuginfo=2 --edition=2021
+//@ compile-flags: -Zinline-mir=yes -Cdebuginfo=2
+//@ edition: 2021
 
 #![crate_type = "lib"]
 
@@ -14,9 +15,9 @@ pub fn outer_function(x: usize, y: usize) -> usize {
 #[inline]
 fn inner_function(aaaa: usize, bbbb: usize) -> usize {
     // CHECK: !DILocalVariable(name: "aaaa", arg: 1
-    // CHECK-SAME: line: 15
+    // CHECK-SAME: line: 16
     // CHECK-NOT: !DILexicalBlock(
     // CHECK: !DILocalVariable(name: "bbbb", arg: 2
-    // CHECK-SAME: line: 15
+    // CHECK-SAME: line: 16
     aaaa + bbbb
 }
diff --git a/tests/codegen/intrinsic-no-unnamed-attr.rs b/tests/codegen/intrinsic-no-unnamed-attr.rs
index 35eb025ab6b..4bec579831d 100644
--- a/tests/codegen/intrinsic-no-unnamed-attr.rs
+++ b/tests/codegen/intrinsic-no-unnamed-attr.rs
@@ -1,9 +1,8 @@
 //@ compile-flags: -C no-prepopulate-passes
 
-#![feature(intrinsics)]
+#![feature(core_intrinsics)]
 
-#[rustc_intrinsic]
-unsafe fn sqrtf32(x: f32) -> f32;
+use std::intrinsics::sqrtf32;
 
 // CHECK: @llvm.sqrt.f32(float) #{{[0-9]*}}
 
diff --git a/tests/codegen/intrinsics/select_unpredictable.rs b/tests/codegen/intrinsics/select_unpredictable.rs
index 68a02c8342d..2db4ae174b3 100644
--- a/tests/codegen/intrinsics/select_unpredictable.rs
+++ b/tests/codegen/intrinsics/select_unpredictable.rs
@@ -46,21 +46,21 @@ pub fn test_zst(p: bool, a: (), b: ()) -> () {
 pub fn test_int2(p: bool, a: u64, b: u64) -> u64 {
     // CHECK-LABEL: define{{.*}} @test_int2
     // CHECK: select i1 %p, i64 %a, i64 %b, !unpredictable
-    p.select_unpredictable(a, b)
+    core::hint::select_unpredictable(p, a, b)
 }
 
 #[no_mangle]
 pub fn test_pair2(p: bool, a: (u64, u64), b: (u64, u64)) -> (u64, u64) {
     // CHECK-LABEL: define{{.*}} @test_pair2
     // CHECK: select i1 %p, {{.*}}, !unpredictable
-    p.select_unpredictable(a, b)
+    core::hint::select_unpredictable(p, a, b)
 }
 
 #[no_mangle]
 pub fn test_struct2(p: bool, a: Large, b: Large) -> Large {
     // CHECK-LABEL: define{{.*}} @test_struct2
     // CHECK: select i1 %p, {{.*}}, !unpredictable
-    p.select_unpredictable(a, b)
+    core::hint::select_unpredictable(p, a, b)
 }
 
 #[no_mangle]
@@ -68,5 +68,5 @@ pub fn test_zst2(p: bool, a: (), b: ()) -> () {
     // CHECK-LABEL: define{{.*}} @test_zst2
     // CHECK-NEXT: start:
     // CHECK-NEXT: ret void
-    p.select_unpredictable(a, b)
+    core::hint::select_unpredictable(p, a, b)
 }
diff --git a/tests/codegen/issues/issue-101082.rs b/tests/codegen/issues/issue-101082.rs
index 7fb850ca253..8d15921ddb4 100644
--- a/tests/codegen/issues/issue-101082.rs
+++ b/tests/codegen/issues/issue-101082.rs
@@ -1,9 +1,18 @@
 //@ compile-flags: -Copt-level=3
-//@ revisions: host x86-64-v3
+//@ revisions: host x86-64 x86-64-v3
 //@ min-llvm-version: 20
 
-// This particular CPU regressed in #131563
+//@[host] ignore-x86_64
+
+// Set the base cpu explicitly, in case the default has been changed.
+//@[x86-64] only-x86_64
+//@[x86-64] compile-flags: -Ctarget-cpu=x86-64
+
+// FIXME(cuviper) x86-64-v3 in particular regressed in #131563, and the workaround
+// at the time still sometimes fails, so only verify it for the power-of-two size
+// - https://github.com/llvm/llvm-project/issues/134735
 //@[x86-64-v3] only-x86_64
+//@[x86-64-v3] min-llvm-version: 21
 //@[x86-64-v3] compile-flags: -Ctarget-cpu=x86-64-v3
 
 #![crate_type = "lib"]
@@ -19,3 +28,15 @@ pub fn test() -> usize {
     }
     acc
 }
+
+#[no_mangle]
+pub fn test_eight() -> usize {
+    // CHECK-LABEL: @test_eight(
+    // CHECK: ret {{i64|i32}} 220
+    let values = [23, 16, 54, 3, 60, 9, 13, 42];
+    let mut acc = 0;
+    for item in values {
+        acc += item;
+    }
+    acc
+}
diff --git a/tests/codegen/issues/issue-119422.rs b/tests/codegen/issues/issue-119422.rs
index e1a082c377f..17ae71605b5 100644
--- a/tests/codegen/issues/issue-119422.rs
+++ b/tests/codegen/issues/issue-119422.rs
@@ -1,7 +1,8 @@
 //! This test checks that compiler don't generate useless compares to zeros
 //! for `NonZero` integer types.
 //!
-//@ compile-flags: -Copt-level=3 --edition=2021 -Zmerge-functions=disabled
+//@ compile-flags: -Copt-level=3 -Zmerge-functions=disabled
+//@ edition: 2021
 //@ only-64bit (because the LLVM type of i64 for usize shows up)
 #![crate_type = "lib"]
 
diff --git a/tests/codegen/remap_path_prefix/aux_mod.rs b/tests/codegen/remap_path_prefix/aux_mod.rs
index c37e91c705c..3217e9e51e7 100644
--- a/tests/codegen/remap_path_prefix/aux_mod.rs
+++ b/tests/codegen/remap_path_prefix/aux_mod.rs
@@ -1,4 +1,4 @@
-//@ ignore-test: this is not a test
+//@ ignore-auxiliary (used by `./main.rs`)
 
 #[inline]
 pub fn some_aux_mod_function() -> i32 {
diff --git a/tests/codegen/simd/simd-wide-sum.rs b/tests/codegen/simd/simd-wide-sum.rs
index fb9b61884e7..95117b2c748 100644
--- a/tests/codegen/simd/simd-wide-sum.rs
+++ b/tests/codegen/simd/simd-wide-sum.rs
@@ -1,5 +1,6 @@
 //@ revisions: llvm mir-opt3
-//@ compile-flags: -C opt-level=3 -Z merge-functions=disabled --edition=2021
+//@ compile-flags: -C opt-level=3 -Z merge-functions=disabled
+//@ edition: 2021
 //@ only-x86_64
 //@ [mir-opt3]compile-flags: -Zmir-opt-level=3
 //@ [mir-opt3]build-pass
diff --git a/tests/codegen/try_question_mark_nop.rs b/tests/codegen/try_question_mark_nop.rs
index 9f68d742a75..398c9a580bc 100644
--- a/tests/codegen/try_question_mark_nop.rs
+++ b/tests/codegen/try_question_mark_nop.rs
@@ -1,4 +1,5 @@
-//@ compile-flags: -Copt-level=3 -Z merge-functions=disabled --edition=2021
+//@ compile-flags: -Copt-level=3 -Z merge-functions=disabled
+//@ edition: 2021
 //@ only-x86_64
 //@ revisions: NINETEEN TWENTY
 //@[NINETEEN] exact-llvm-major-version: 19
diff --git a/tests/crashes/100618.rs b/tests/crashes/100618.rs
deleted file mode 100644
index 911c4098bad..00000000000
--- a/tests/crashes/100618.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-//@ known-bug: #100618
-//@ compile-flags: -Cdebuginfo=2
-
-//@ only-x86_64
-enum Foo<T: 'static> {
-    Value(T),
-    Recursive(&'static Foo<Option<T>>),
-}
-
-fn main() {
-    let _x = Foo::Value(());
-}
diff --git a/tests/crashes/115994.rs b/tests/crashes/115994.rs
deleted file mode 100644
index 23d1507136f..00000000000
--- a/tests/crashes/115994.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-//@ known-bug: #115994
-//@ compile-flags: -Cdebuginfo=2 --crate-type lib
-
-// To prevent "overflow while adding drop-check rules".
-use std::mem::ManuallyDrop;
-
-pub enum Foo<U> {
-    Leaf(U),
-
-    Branch(BoxedFoo<BoxedFoo<U>>),
-}
-
-pub type BoxedFoo<U> = ManuallyDrop<Box<Foo<U>>>;
-
-pub fn test() -> Foo<usize> {
-    todo!()
-}
diff --git a/tests/crashes/119095.rs b/tests/crashes/119095.rs
index 28742e0d5da..9b6c976d3e5 100644
--- a/tests/crashes/119095.rs
+++ b/tests/crashes/119095.rs
@@ -1,5 +1,5 @@
 //@ known-bug: #119095
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 
 fn any<T>() -> T {
     loop {}
diff --git a/tests/crashes/120016.rs b/tests/crashes/120016.rs
index faba1af91b4..7eda330e7ad 100644
--- a/tests/crashes/120016.rs
+++ b/tests/crashes/120016.rs
@@ -1,5 +1,6 @@
 //@ known-bug: #120016
-//@ compile-flags: -Zcrate-attr=feature(const_async_blocks) --edition=2021
+//@ compile-flags: -Zcrate-attr=feature(const_async_blocks)
+//@ edition: 2021
 
 #![feature(type_alias_impl_trait, const_async_blocks)]
 
diff --git a/tests/crashes/121538.rs b/tests/crashes/121538.rs
deleted file mode 100644
index f18bad84b57..00000000000
--- a/tests/crashes/121538.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-//@ known-bug: #121538
-//@ compile-flags: -Cdebuginfo=2
-
-use std::marker::PhantomData;
-
-struct Digit<T> {
-    elem: T
-}
-
-struct Node<T:'static> { m: PhantomData<&'static T> }
-
-enum FingerTree<T:'static> {
-    Single(T),
-
-    Deep(
-        Digit<T>,
-        Node<FingerTree<Node<T>>>,
-        )
-}
-
-enum Wrapper<T:'static> {
-    Simple,
-    Other(FingerTree<T>),
-}
-
-fn main() {
-    let w =
-        Some(Wrapper::Simple::<u32>);
-
-}
diff --git a/tests/crashes/127033.rs b/tests/crashes/127033.rs
index 919c9dfd30e..52b880e4859 100644
--- a/tests/crashes/127033.rs
+++ b/tests/crashes/127033.rs
@@ -1,5 +1,5 @@
 //@ known-bug: #127033
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 
 pub trait RaftLogStorage {
     fn save_vote(vote: ()) -> impl std::future::Future + Send;
diff --git a/tests/crashes/128094.rs b/tests/crashes/128094.rs
index 5f0ae108f8f..56d09d78bed 100644
--- a/tests/crashes/128094.rs
+++ b/tests/crashes/128094.rs
@@ -1,5 +1,6 @@
 //@ known-bug: rust-lang/rust#128094
-//@ compile-flags: -Zmir-enable-passes=+GVN --edition=2018
+//@ compile-flags: -Zmir-enable-passes=+GVN
+//@ edition: 2018
 
 pub enum Request {
     TestSome(T),
diff --git a/tests/crashes/132103.rs b/tests/crashes/132103.rs
index 5bf4792c44c..e2d8378efe6 100644
--- a/tests/crashes/132103.rs
+++ b/tests/crashes/132103.rs
@@ -1,5 +1,6 @@
 //@ known-bug: #132103
-//@compile-flags: -Zvalidate-mir --edition=2018 -Zinline-mir=yes
+//@ compile-flags: -Zvalidate-mir -Zinline-mir=yes
+//@ edition: 2018
 use core::future::{async_drop_in_place, Future};
 use core::mem::{self};
 use core::pin::pin;
diff --git a/tests/crashes/132430.rs b/tests/crashes/132430.rs
index 995bdf06224..81c8c6d6f7d 100644
--- a/tests/crashes/132430.rs
+++ b/tests/crashes/132430.rs
@@ -1,6 +1,7 @@
 //@ known-bug: #132430
 
-//@compile-flags: --edition=2018 --crate-type=lib
+//@ compile-flags: --crate-type=lib
+//@ edition: 2018
 #![feature(cmse_nonsecure_entry)]
 struct Test;
 
diff --git a/tests/crashes/135128.rs b/tests/crashes/135128.rs
index a8fd1ae1ff5..c718b758dc6 100644
--- a/tests/crashes/135128.rs
+++ b/tests/crashes/135128.rs
@@ -1,5 +1,6 @@
 //@ known-bug: #135128
-//@ compile-flags: -Copt-level=1 --edition=2021
+//@ compile-flags: -Copt-level=1
+//@ edition: 2021
 
 #![feature(trivial_bounds)]
 
diff --git a/tests/crashes/135470.rs b/tests/crashes/135470.rs
index 7d357a9317f..efa017b5457 100644
--- a/tests/crashes/135470.rs
+++ b/tests/crashes/135470.rs
@@ -1,5 +1,6 @@
 //@ known-bug: #135470
-//@ compile-flags: --edition=2021 -Copt-level=0
+//@ compile-flags: -Copt-level=0
+//@ edition: 2021
 
 use std::future::Future;
 trait Access {
diff --git a/tests/crashes/135646.rs b/tests/crashes/135646.rs
index 67b0ad93db4..841ea5b81b4 100644
--- a/tests/crashes/135646.rs
+++ b/tests/crashes/135646.rs
@@ -1,5 +1,7 @@
 //@ known-bug: #135646
-//@ compile-flags: --edition=2024 -Zpolonius=next
+//@ compile-flags: -Zpolonius=next
+//@ edition: 2024
+
 fn main() {
     &{ [1, 2, 3][4] };
 }
diff --git a/tests/crashes/137467-1.rs b/tests/crashes/137467-1.rs
index 1d62cba59a7..b6bff2bdc4e 100644
--- a/tests/crashes/137467-1.rs
+++ b/tests/crashes/137467-1.rs
@@ -1,5 +1,5 @@
 //@ known-bug: #137467
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 enum Camera {
     Normal { base_transform: i32 },
     Volume { transform: i32 },
diff --git a/tests/crashes/137467-2.rs b/tests/crashes/137467-2.rs
index 151d6a0767f..a70ea92b22d 100644
--- a/tests/crashes/137467-2.rs
+++ b/tests/crashes/137467-2.rs
@@ -1,5 +1,5 @@
 //@ known-bug: #137467
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 
 enum Camera {
     Normal { base_transform: i32 },
diff --git a/tests/crashes/137467-3.rs b/tests/crashes/137467-3.rs
index 2140fe044a7..cb81a9a912e 100644
--- a/tests/crashes/137467-3.rs
+++ b/tests/crashes/137467-3.rs
@@ -1,5 +1,5 @@
 //@ known-bug: #137467
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 
 fn meow(x: (u32, u32, u32)) {
     let f = || {
diff --git a/tests/crashes/137916.rs b/tests/crashes/137916.rs
index 3d6b0e0fbab..b25e7b200d9 100644
--- a/tests/crashes/137916.rs
+++ b/tests/crashes/137916.rs
@@ -1,5 +1,5 @@
 //@ known-bug: #137916
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 use std::ptr::null;
 
 async fn a() -> Box<dyn Send> {
diff --git a/tests/crashes/74451.rs b/tests/crashes/74451.rs
deleted file mode 100644
index 8f936994678..00000000000
--- a/tests/crashes/74451.rs
+++ /dev/null
@@ -1,42 +0,0 @@
-//@ known-bug: #74451
-//@ compile-flags: -Copt-level=0
-
-#![feature(specialization)]
-#![feature(unsize, coerce_unsized)]
-#![allow(incomplete_features)]
-#![crate_type = "lib"]
-
-use std::ops::CoerceUnsized;
-
-pub struct SmartassPtr<A: Smartass+?Sized>(A::Data);
-
-pub trait Smartass {
-    type Data;
-    type Data2: CoerceUnsized<*const [u8]>;
-}
-
-pub trait MaybeObjectSafe {}
-
-impl MaybeObjectSafe for () {}
-
-impl<T> Smartass for T {
-    type Data = <Self as Smartass>::Data2;
-    default type Data2 = *const [u8; 0];
-}
-
-impl Smartass for () {
-    type Data2 = *const [u8; 1];
-}
-
-impl Smartass for dyn MaybeObjectSafe {
-    type Data = *const [u8];
-    type Data2 = *const [u8; 0];
-}
-
-impl<U: Smartass+?Sized, T: Smartass+?Sized> CoerceUnsized<SmartassPtr<T>> for SmartassPtr<U>
-    where <U as Smartass>::Data: std::ops::CoerceUnsized<<T as Smartass>::Data>
-{}
-
-pub fn conv(s: SmartassPtr<()>) -> SmartassPtr<dyn MaybeObjectSafe> {
-    s // This shouldn't coerce
-}
diff --git a/tests/debuginfo/coroutine-closure.rs b/tests/debuginfo/coroutine-closure.rs
index ffb6ae68a2b..002531084fb 100644
--- a/tests/debuginfo/coroutine-closure.rs
+++ b/tests/debuginfo/coroutine-closure.rs
@@ -1,6 +1,7 @@
 #![feature(async_closure)]
 //@ only-cdb
-//@ compile-flags:-g --edition=2021
+//@ compile-flags: -g
+//@ edition: 2021
 
 // === CDB TESTS ==================================================================================
 
diff --git a/tests/debuginfo/drop-locations.rs b/tests/debuginfo/drop-locations.rs
index a55cf7b50a8..91b3da5c34a 100644
--- a/tests/debuginfo/drop-locations.rs
+++ b/tests/debuginfo/drop-locations.rs
@@ -1,5 +1,7 @@
 //@ ignore-android
-//@ ignore-test: #128971
+
+// FIXME: stepping with "next" in a debugger skips past end-of-scope drops
+//@ ignore-test (broken, see #128971)
 
 #![allow(unused)]
 
diff --git a/tests/debuginfo/recursive-enum.rs b/tests/debuginfo/recursive-enum.rs
index c2c3e71b8a4..b861e6d617c 100644
--- a/tests/debuginfo/recursive-enum.rs
+++ b/tests/debuginfo/recursive-enum.rs
@@ -4,7 +4,7 @@
 // gdb-command:run
 
 // Test whether compiling a recursive enum definition crashes debug info generation. The test case
-// is taken from issue #11083.
+// is taken from issue #11083 and #135093.
 
 #![allow(unused_variables)]
 #![feature(omit_gdb_pretty_printer_section)]
@@ -18,6 +18,21 @@ struct WindowCallbacks<'a> {
     pos_callback: Option<Box<FnMut(&Window, i32, i32) + 'a>>,
 }
 
+enum ExpandingRecursive<T> {
+    Recurse(Indirect<T>),
+    Item(T),
+}
+
+struct Indirect<U> {
+    rec: *const ExpandingRecursive<Option<U>>,
+}
+
+
 fn main() {
     let x = WindowCallbacks { pos_callback: None };
+
+    // EXPANDING RECURSIVE
+    let expanding_recursive: ExpandingRecursive<u64> = ExpandingRecursive::Recurse(Indirect {
+        rec: &ExpandingRecursive::Item(Option::Some(42)),
+    });
 }
diff --git a/tests/crashes/107362.rs b/tests/debuginfo/recursive-type-with-gat.rs
index 8d55d611eb1..b8a67d8d24b 100644
--- a/tests/crashes/107362.rs
+++ b/tests/debuginfo/recursive-type-with-gat.rs
@@ -1,4 +1,3 @@
-//@ known-bug: #107362
 //@ compile-flags: -Cdebuginfo=2
 
 pub trait Functor
diff --git a/tests/incremental/const-generic-type-cycle.rs b/tests/incremental/const-generic-type-cycle.rs
index cd0437f7ef6..40a40ebd13f 100644
--- a/tests/incremental/const-generic-type-cycle.rs
+++ b/tests/incremental/const-generic-type-cycle.rs
@@ -3,7 +3,6 @@
 //
 //@ compile-flags: -Zincremental-ignore-spans
 //@ revisions: cpass cfail
-//@ error-pattern: cycle detected when computing type of `Bar::N`
 
 #![feature(trait_alias)]
 #![crate_type="lib"]
@@ -13,5 +12,9 @@ trait Bar<const N: usize> {}
 
 #[cfg(cfail)]
 trait Bar<const N: dyn BB> {}
+//[cfail]~^ ERROR cycle detected when computing type of `Bar::N`
+//[cfail]~| ERROR cycle detected when computing type of `Bar::N`
+//[cfail]~| ERROR cycle detected when computing type of `Bar::N`
+//[cfail]~| ERROR `(dyn Bar<{ 2 + 1 }> + 'static)` is forbidden as the type of a const generic parameter
 
 trait BB = Bar<{ 2 + 1 }>;
diff --git a/tests/incremental/delayed_span_bug.rs b/tests/incremental/delayed_span_bug.rs
index 1534aca5ddd..7b409db2e18 100644
--- a/tests/incremental/delayed_span_bug.rs
+++ b/tests/incremental/delayed_span_bug.rs
@@ -1,8 +1,7 @@
 //@ revisions: cfail1 cfail2
 //@ should-ice
-//@ error-pattern: delayed bug triggered by #[rustc_delayed_bug_from_inside_query]
 
 #![feature(rustc_attrs)]
 
 #[rustc_delayed_bug_from_inside_query]
-fn main() {}
+fn main() {} //~ ERROR delayed bug triggered by #[rustc_delayed_bug_from_inside_query]
diff --git a/tests/incremental/issue-85360-eval-obligation-ice.rs b/tests/incremental/issue-85360-eval-obligation-ice.rs
index 6efae1aa12d..70bb43f39ec 100644
--- a/tests/incremental/issue-85360-eval-obligation-ice.rs
+++ b/tests/incremental/issue-85360-eval-obligation-ice.rs
@@ -1,6 +1,7 @@
 //@ revisions:cfail1 cfail2
-//@[cfail1] compile-flags: --crate-type=lib --edition=2021 -Zassert-incr-state=not-loaded
-//@[cfail2] compile-flags: --crate-type=lib --edition=2021 -Zassert-incr-state=loaded
+//@[cfail1] compile-flags: --crate-type=lib -Zassert-incr-state=not-loaded
+//@[cfail2] compile-flags: --crate-type=lib -Zassert-incr-state=loaded
+//@ edition: 2021
 //@ build-pass
 
 use core::any::Any;
diff --git a/tests/incremental/link_order/main.rs b/tests/incremental/link_order/main.rs
index 847a47a7559..20931e25dd4 100644
--- a/tests/incremental/link_order/main.rs
+++ b/tests/incremental/link_order/main.rs
@@ -1,5 +1,4 @@
 //@ aux-build:my_lib.rs
-//@ error-pattern: error: linking with
 //@ revisions:cfail1 cfail2
 //@ compile-flags:-Z query-dep-graph
 
@@ -10,3 +9,5 @@
 extern crate my_lib;
 
 fn main() {}
+
+//~? ERROR linking with
diff --git a/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff
index 56d4d50e967..151580da19e 100644
--- a/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff
+++ b/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff
@@ -33,7 +33,7 @@
 -         _4 = g() -> [return: bb1, unwind unreachable];
 +         _4 = {coroutine@$DIR/inline_coroutine.rs:20:5: 20:8 (#0)};
 +         _3 = &mut _4;
-+         _2 = Pin::<&mut {coroutine@$DIR/inline_coroutine.rs:20:5: 20:8}> { __pointer: copy _3 };
++         _2 = Pin::<&mut {coroutine@$DIR/inline_coroutine.rs:20:5: 20:8}> { pointer: copy _3 };
 +         StorageDead(_3);
 +         StorageLive(_5);
 +         _5 = const false;
diff --git a/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff
index 751916a00f1..6196fc0d0c6 100644
--- a/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff
+++ b/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff
@@ -33,7 +33,7 @@
 -         _4 = g() -> [return: bb1, unwind continue];
 +         _4 = {coroutine@$DIR/inline_coroutine.rs:20:5: 20:8 (#0)};
 +         _3 = &mut _4;
-+         _2 = Pin::<&mut {coroutine@$DIR/inline_coroutine.rs:20:5: 20:8}> { __pointer: copy _3 };
++         _2 = Pin::<&mut {coroutine@$DIR/inline_coroutine.rs:20:5: 20:8}> { pointer: copy _3 };
 +         StorageDead(_3);
 +         StorageLive(_5);
 +         _5 = const false;
diff --git a/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff b/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff
index e49d7cea28e..1e9a6dd4f5c 100644
--- a/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff
+++ b/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff
@@ -121,7 +121,7 @@
 -     }
 - 
 -     bb2: {
-+         _4 = Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}> { __pointer: copy _5 };
++         _4 = Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}> { pointer: copy _5 };
           StorageDead(_5);
           StorageLive(_6);
           StorageLive(_7);
@@ -218,7 +218,7 @@
 +         _37 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
 +         _21 = &mut (((*_37) as variant#3).1: std::future::Ready<()>);
 +         _20 = &mut (*_21);
-+         _19 = Pin::<&mut std::future::Ready<()>> { __pointer: copy _20 };
++         _19 = Pin::<&mut std::future::Ready<()>> { pointer: copy _20 };
 +         StorageDead(_20);
 +         StorageLive(_22);
 +         StorageLive(_23);
@@ -239,7 +239,7 @@
 +         _48 = &mut (_19.0: &mut std::future::Ready<()>);
 +         _45 = copy (_19.0: &mut std::future::Ready<()>);
 +         StorageDead(_48);
-+         _47 = Pin::<&mut std::future::Ready<()>> { __pointer: copy _45 };
++         _47 = Pin::<&mut std::future::Ready<()>> { pointer: copy _45 };
 +         StorageDead(_47);
 +         _44 = &mut ((*_45).0: std::option::Option<()>);
 +         StorageLive(_49);
diff --git a/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff b/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff
index e7aed556f2d..94b89a310ba 100644
--- a/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff
+++ b/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff
@@ -123,7 +123,7 @@
 -     }
 - 
 -     bb2: {
-+         _4 = Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}> { __pointer: copy _5 };
++         _4 = Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}> { pointer: copy _5 };
           StorageDead(_5);
           StorageLive(_6);
           StorageLive(_7);
@@ -235,7 +235,7 @@
 +         _37 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
 +         _21 = &mut (((*_37) as variant#3).1: std::future::Ready<()>);
 +         _20 = &mut (*_21);
-+         _19 = Pin::<&mut std::future::Ready<()>> { __pointer: copy _20 };
++         _19 = Pin::<&mut std::future::Ready<()>> { pointer: copy _20 };
 +         StorageDead(_20);
 +         StorageLive(_22);
 +         StorageLive(_23);
@@ -256,7 +256,7 @@
 +         _50 = &mut (_19.0: &mut std::future::Ready<()>);
 +         _47 = copy (_19.0: &mut std::future::Ready<()>);
 +         StorageDead(_50);
-+         _49 = Pin::<&mut std::future::Ready<()>> { __pointer: copy _47 };
++         _49 = Pin::<&mut std::future::Ready<()>> { pointer: copy _47 };
 +         StorageDead(_49);
 +         _46 = &mut ((*_47).0: std::option::Option<()>);
 +         StorageLive(_51);
diff --git a/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-abort.diff b/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-abort.diff
index 047441e6099..c3272f21d6c 100644
--- a/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-abort.diff
+++ b/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-abort.diff
@@ -3,7 +3,7 @@
   
   fn bitwise_not() -> i32 {
       let mut _0: i32;
-      let mut _1: i32;
+      let _1: i32;
       let mut _2: bool;
       let mut _3: i32;
       let mut _4: i32;
@@ -13,7 +13,6 @@
   
       bb0: {
           StorageLive(_1);
-          _1 = const 0_i32;
           _1 = const 1_i32;
           StorageLive(_2);
           StorageLive(_3);
@@ -22,7 +21,8 @@
           _3 = Not(move _4);
           StorageDead(_4);
           _2 = Eq(move _3, const 0_i32);
-          switchInt(move _2) -> [0: bb2, otherwise: bb1];
+-         switchInt(move _2) -> [0: bb2, otherwise: bb1];
++         goto -> bb2;
       }
   
       bb1: {
diff --git a/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-unwind.diff b/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-unwind.diff
index 047441e6099..c3272f21d6c 100644
--- a/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-unwind.diff
+++ b/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-unwind.diff
@@ -3,7 +3,7 @@
   
   fn bitwise_not() -> i32 {
       let mut _0: i32;
-      let mut _1: i32;
+      let _1: i32;
       let mut _2: bool;
       let mut _3: i32;
       let mut _4: i32;
@@ -13,7 +13,6 @@
   
       bb0: {
           StorageLive(_1);
-          _1 = const 0_i32;
           _1 = const 1_i32;
           StorageLive(_2);
           StorageLive(_3);
@@ -22,7 +21,8 @@
           _3 = Not(move _4);
           StorageDead(_4);
           _2 = Eq(move _3, const 0_i32);
-          switchInt(move _2) -> [0: bb2, otherwise: bb1];
+-         switchInt(move _2) -> [0: bb2, otherwise: bb1];
++         goto -> bb2;
       }
   
       bb1: {
diff --git a/tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-abort.diff b/tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-abort.diff
new file mode 100644
index 00000000000..ad8be1ef5a1
--- /dev/null
+++ b/tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-abort.diff
@@ -0,0 +1,46 @@
+- // MIR for `logical_not` before JumpThreading
++ // MIR for `logical_not` after JumpThreading
+  
+  fn logical_not() -> i32 {
+      let mut _0: i32;
+      let _1: bool;
+      let mut _2: bool;
+      let mut _3: bool;
+      let mut _4: bool;
+      scope 1 {
+          debug a => _1;
+      }
+  
+      bb0: {
+          StorageLive(_1);
+          _1 = const false;
+          StorageLive(_2);
+          StorageLive(_3);
+          StorageLive(_4);
+          _4 = copy _1;
+          _3 = Not(move _4);
+          StorageDead(_4);
+          _2 = Eq(move _3, const true);
+-         switchInt(move _2) -> [0: bb2, otherwise: bb1];
++         goto -> bb1;
+      }
+  
+      bb1: {
+          StorageDead(_3);
+          _0 = const 1_i32;
+          goto -> bb3;
+      }
+  
+      bb2: {
+          StorageDead(_3);
+          _0 = const 0_i32;
+          goto -> bb3;
+      }
+  
+      bb3: {
+          StorageDead(_2);
+          StorageDead(_1);
+          return;
+      }
+  }
+  
diff --git a/tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-unwind.diff b/tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-unwind.diff
new file mode 100644
index 00000000000..ad8be1ef5a1
--- /dev/null
+++ b/tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-unwind.diff
@@ -0,0 +1,46 @@
+- // MIR for `logical_not` before JumpThreading
++ // MIR for `logical_not` after JumpThreading
+  
+  fn logical_not() -> i32 {
+      let mut _0: i32;
+      let _1: bool;
+      let mut _2: bool;
+      let mut _3: bool;
+      let mut _4: bool;
+      scope 1 {
+          debug a => _1;
+      }
+  
+      bb0: {
+          StorageLive(_1);
+          _1 = const false;
+          StorageLive(_2);
+          StorageLive(_3);
+          StorageLive(_4);
+          _4 = copy _1;
+          _3 = Not(move _4);
+          StorageDead(_4);
+          _2 = Eq(move _3, const true);
+-         switchInt(move _2) -> [0: bb2, otherwise: bb1];
++         goto -> bb1;
+      }
+  
+      bb1: {
+          StorageDead(_3);
+          _0 = const 1_i32;
+          goto -> bb3;
+      }
+  
+      bb2: {
+          StorageDead(_3);
+          _0 = const 0_i32;
+          goto -> bb3;
+      }
+  
+      bb3: {
+          StorageDead(_2);
+          StorageDead(_1);
+          return;
+      }
+  }
+  
diff --git a/tests/mir-opt/jump_threading.rs b/tests/mir-opt/jump_threading.rs
index 743ee8e728b..009e1060700 100644
--- a/tests/mir-opt/jump_threading.rs
+++ b/tests/mir-opt/jump_threading.rs
@@ -532,14 +532,19 @@ fn floats() -> u32 {
 
 pub fn bitwise_not() -> i32 {
     // CHECK-LABEL: fn bitwise_not(
-    // CHECK: switchInt(
 
     // Test for #131195, which was optimizing `!a == b` into `a != b`.
-    let mut a: i32 = 0;
-    a = 1;
+    let a = 1;
     if !a == 0 { 1 } else { 0 }
 }
 
+pub fn logical_not() -> i32 {
+    // CHECK-LABEL: fn logical_not(
+
+    let a = false;
+    if !a == true { 1 } else { 0 }
+}
+
 fn main() {
     // CHECK-LABEL: fn main(
     too_complex(Ok(0));
@@ -555,6 +560,8 @@ fn main() {
     aggregate(7);
     assume(7, false);
     floats();
+    bitwise_not();
+    logical_not();
 }
 
 // EMIT_MIR jump_threading.too_complex.JumpThreading.diff
@@ -572,3 +579,4 @@ fn main() {
 // EMIT_MIR jump_threading.aggregate_copy.JumpThreading.diff
 // EMIT_MIR jump_threading.floats.JumpThreading.diff
 // EMIT_MIR jump_threading.bitwise_not.JumpThreading.diff
+// EMIT_MIR jump_threading.logical_not.JumpThreading.diff
diff --git a/tests/mir-opt/lower_intrinsics.three_way_compare_char.LowerIntrinsics.panic-unwind.diff b/tests/mir-opt/lower_intrinsics.three_way_compare_char.LowerIntrinsics.panic-unwind.diff
index 596ad70b3bf..f29bc5dfc6e 100644
--- a/tests/mir-opt/lower_intrinsics.three_way_compare_char.LowerIntrinsics.panic-unwind.diff
+++ b/tests/mir-opt/lower_intrinsics.three_way_compare_char.LowerIntrinsics.panic-unwind.diff
@@ -18,7 +18,7 @@
           _4 = copy _1;
           StorageLive(_5);
           _5 = copy _2;
--         _3 = three_way_compare::<char>(move _4, move _5) -> [return: bb1, unwind continue];
+-         _3 = three_way_compare::<char>(move _4, move _5) -> [return: bb1, unwind unreachable];
 +         _3 = Cmp(move _4, move _5);
 +         goto -> bb1;
       }
diff --git a/tests/mir-opt/lower_intrinsics.three_way_compare_signed.LowerIntrinsics.panic-unwind.diff b/tests/mir-opt/lower_intrinsics.three_way_compare_signed.LowerIntrinsics.panic-unwind.diff
index 987c2166692..654cb2503df 100644
--- a/tests/mir-opt/lower_intrinsics.three_way_compare_signed.LowerIntrinsics.panic-unwind.diff
+++ b/tests/mir-opt/lower_intrinsics.three_way_compare_signed.LowerIntrinsics.panic-unwind.diff
@@ -15,7 +15,7 @@
           _4 = copy _1;
           StorageLive(_5);
           _5 = copy _2;
--         _3 = three_way_compare::<i16>(move _4, move _5) -> [return: bb1, unwind continue];
+-         _3 = three_way_compare::<i16>(move _4, move _5) -> [return: bb1, unwind unreachable];
 +         _3 = Cmp(move _4, move _5);
 +         goto -> bb1;
       }
diff --git a/tests/mir-opt/lower_intrinsics.three_way_compare_unsigned.LowerIntrinsics.panic-unwind.diff b/tests/mir-opt/lower_intrinsics.three_way_compare_unsigned.LowerIntrinsics.panic-unwind.diff
index d7ec6dcfa2c..82c89b7ce54 100644
--- a/tests/mir-opt/lower_intrinsics.three_way_compare_unsigned.LowerIntrinsics.panic-unwind.diff
+++ b/tests/mir-opt/lower_intrinsics.three_way_compare_unsigned.LowerIntrinsics.panic-unwind.diff
@@ -18,7 +18,7 @@
           _4 = copy _1;
           StorageLive(_5);
           _5 = copy _2;
--         _3 = three_way_compare::<u32>(move _4, move _5) -> [return: bb1, unwind continue];
+-         _3 = three_way_compare::<u32>(move _4, move _5) -> [return: bb1, unwind unreachable];
 +         _3 = Cmp(move _4, move _5);
 +         goto -> bb1;
       }
diff --git a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir
index ee6e16d20fd..7d7cb76960e 100644
--- a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir
+++ b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir
@@ -73,9 +73,6 @@ fn method_1(_1: Guard) -> () {
     }
 
     bb7: {
-        backward incompatible drop(_2);
-        backward incompatible drop(_4);
-        backward incompatible drop(_5);
         goto -> bb21;
     }
 
diff --git a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir
index ee6e16d20fd..7d7cb76960e 100644
--- a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir
+++ b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir
@@ -73,9 +73,6 @@ fn method_1(_1: Guard) -> () {
     }
 
     bb7: {
-        backward incompatible drop(_2);
-        backward incompatible drop(_4);
-        backward incompatible drop(_5);
         goto -> bb21;
     }
 
diff --git a/tests/pretty/ast-stmt-expr-attr.rs b/tests/pretty/ast-stmt-expr-attr.rs
index fd7272a1b1f..4ca60465b54 100644
--- a/tests/pretty/ast-stmt-expr-attr.rs
+++ b/tests/pretty/ast-stmt-expr-attr.rs
@@ -2,7 +2,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn syntax() {
     let _ = #[attr] [];
     let _ = #[attr] [0];
diff --git a/tests/pretty/enum-variant-vis.rs b/tests/pretty/enum-variant-vis.rs
index 3397e7dc8e2..5b9f7e03759 100644
--- a/tests/pretty/enum-variant-vis.rs
+++ b/tests/pretty/enum-variant-vis.rs
@@ -4,5 +4,5 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 enum Foo { pub V, }
diff --git a/tests/pretty/hir-fn-variadic.pp b/tests/pretty/hir-fn-variadic.pp
index dfbaff69644..b6bc8e95127 100644
--- a/tests/pretty/hir-fn-variadic.pp
+++ b/tests/pretty/hir-fn-variadic.pp
@@ -13,3 +13,39 @@ extern "C" {
 }
 
 unsafe extern "C" fn bar(_: i32, mut va2: ...) -> usize { va2.arg::<usize>() }
+
+fn main() {
+    fn g1(_: extern "C" fn(_: u8, va: ...)) { }
+    fn g2(_: extern "C" fn(_: u8, ...)) { }
+    fn g3(_: extern "C" fn(u8, va: ...)) { }
+    fn g4(_: extern "C" fn(u8, ...)) { }
+
+    fn g5(_: extern "C" fn(va: ...)) { }
+    fn g6(_: extern "C" fn(...)) { }
+
+    {
+        let _ =
+            {
+                unsafe extern "C" fn f1(_: u8, va: ...) { }
+            };
+    };
+    {
+        let _ =
+            {
+                unsafe extern "C" fn f2(_: u8, _: ...) { }
+            };
+    };
+
+    {
+        let _ =
+            {
+                unsafe extern "C" fn f5(va: ...) { }
+            };
+    };
+    {
+        let _ =
+            {
+                unsafe extern "C" fn f6(_: ...) { }
+            };
+    };
+}
diff --git a/tests/pretty/hir-fn-variadic.rs b/tests/pretty/hir-fn-variadic.rs
index 3d3f7ee1831..99aa402c480 100644
--- a/tests/pretty/hir-fn-variadic.rs
+++ b/tests/pretty/hir-fn-variadic.rs
@@ -11,3 +11,19 @@ extern "C" {
 pub unsafe extern "C" fn bar(_: i32, mut va2: ...) -> usize {
     va2.arg::<usize>()
 }
+
+fn main() {
+    fn g1(_: extern "C" fn(_: u8, va: ...)) {}
+    fn g2(_: extern "C" fn(_: u8, ...)) {}
+    fn g3(_: extern "C" fn(u8, va: ...)) {}
+    fn g4(_: extern "C" fn(u8, ...)) {}
+
+    fn g5(_: extern "C" fn(va: ...)) {}
+    fn g6(_: extern "C" fn(...)) {}
+
+    _ = { unsafe extern "C" fn f1(_: u8, va: ...) {} };
+    _ = { unsafe extern "C" fn f2(_: u8, ...) {} };
+
+    _ = { unsafe extern "C" fn f5(va: ...) {} };
+    _ = { unsafe extern "C" fn f6(...) {} };
+}
diff --git a/tests/pretty/if-attr.rs b/tests/pretty/if-attr.rs
index 89d6130f659..8b343a83a1c 100644
--- a/tests/pretty/if-attr.rs
+++ b/tests/pretty/if-attr.rs
@@ -1,6 +1,6 @@
 //@ pp-exact
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn simple_attr() {
 
     #[attr]
@@ -10,21 +10,21 @@ fn simple_attr() {
     if true {}
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn if_else_chain() {
 
     #[first_attr]
     if true {} else if false {} else {}
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn if_let() {
 
     #[attr]
     if let Some(_) = Some(true) {}
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn let_attr_if() {
     let _ = #[attr] if let _ = 0 {};
     let _ = #[attr] if true {};
diff --git a/tests/pretty/nested-item-vis-defaultness.rs b/tests/pretty/nested-item-vis-defaultness.rs
index 1e971fcf07a..68f56a1be45 100644
--- a/tests/pretty/nested-item-vis-defaultness.rs
+++ b/tests/pretty/nested-item-vis-defaultness.rs
@@ -4,7 +4,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern "C" {
     static X: u8;
     type X;
@@ -14,7 +14,7 @@ extern "C" {
     pub fn foo();
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 trait T {
     const X: u8;
     type X;
@@ -30,7 +30,7 @@ trait T {
     pub default fn foo();
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 impl T for S {
     const X: u8;
     type X;
diff --git a/tests/pretty/postfix-yield.rs b/tests/pretty/postfix-yield.rs
index f76e8142ae8..60380a4071c 100644
--- a/tests/pretty/postfix-yield.rs
+++ b/tests/pretty/postfix-yield.rs
@@ -2,7 +2,8 @@
 //@ edition: 2024
 //@ pp-exact
 
-#![feature(gen_blocks, coroutines, coroutine_trait, yield_expr)]
+#![feature(gen_blocks, coroutines, coroutine_trait, yield_expr,
+stmt_expr_attributes)]
 
 use std::ops::{Coroutine, CoroutineState};
 use std::pin::pin;
diff --git a/tests/run-make/broken-pipe-no-ice/rmake.rs b/tests/run-make/broken-pipe-no-ice/rmake.rs
index 3e54b576fd4..0521b395020 100644
--- a/tests/run-make/broken-pipe-no-ice/rmake.rs
+++ b/tests/run-make/broken-pipe-no-ice/rmake.rs
@@ -14,9 +14,7 @@
 use std::io::Read;
 use std::process::{Command, Stdio};
 
-// FIXME(#137532): replace `os_pipe` dependency with std `anonymous_pipe` once that stabilizes and
-// reaches beta.
-use run_make_support::{env_var, os_pipe};
+use run_make_support::env_var;
 
 #[derive(Debug, PartialEq)]
 enum Binary {
@@ -25,7 +23,7 @@ enum Binary {
 }
 
 fn check_broken_pipe_handled_gracefully(bin: Binary, mut cmd: Command) {
-    let (reader, writer) = os_pipe::pipe().unwrap();
+    let (reader, writer) = std::io::pipe().unwrap();
     drop(reader); // close read-end
     cmd.stdout(writer).stderr(Stdio::piped());
 
diff --git a/tests/run-make/crate-data-smoke/rmake.rs b/tests/run-make/crate-data-smoke/rmake.rs
index 70f8e46b6d9..b5708d05a82 100644
--- a/tests/run-make/crate-data-smoke/rmake.rs
+++ b/tests/run-make/crate-data-smoke/rmake.rs
@@ -1,9 +1,20 @@
-use run_make_support::{bin_name, rust_lib_name, rustc};
+use run_make_support::{bin_name, rust_lib_name, rustc, target};
 
 fn main() {
-    rustc().print("crate-name").input("crate.rs").run().assert_stdout_equals("foo");
-    rustc().print("file-names").input("crate.rs").run().assert_stdout_equals(bin_name("foo"));
     rustc()
+        .target(target())
+        .print("crate-name")
+        .input("crate.rs")
+        .run()
+        .assert_stdout_equals("foo");
+    rustc()
+        .target(target())
+        .print("file-names")
+        .input("crate.rs")
+        .run()
+        .assert_stdout_equals(bin_name("foo"));
+    rustc()
+        .target(target())
         .print("file-names")
         .crate_type("lib")
         .arg("--test")
@@ -11,11 +22,22 @@ fn main() {
         .run()
         .assert_stdout_equals(bin_name("foo"));
     rustc()
+        .target(target())
         .print("file-names")
         .arg("--test")
         .input("lib.rs")
         .run()
         .assert_stdout_equals(bin_name("mylib"));
-    rustc().print("file-names").input("lib.rs").run().assert_stdout_equals(rust_lib_name("mylib"));
-    rustc().print("file-names").input("rlib.rs").run().assert_stdout_equals(rust_lib_name("mylib"));
+    rustc()
+        .target(target())
+        .print("file-names")
+        .input("lib.rs")
+        .run()
+        .assert_stdout_equals(rust_lib_name("mylib"));
+    rustc()
+        .target(target())
+        .print("file-names")
+        .input("rlib.rs")
+        .run()
+        .assert_stdout_equals(rust_lib_name("mylib"));
 }
diff --git a/tests/run-make/crate-name-priority/rmake.rs b/tests/run-make/crate-name-priority/rmake.rs
index 5bdb49b33ce..82e482b5a2e 100644
--- a/tests/run-make/crate-name-priority/rmake.rs
+++ b/tests/run-make/crate-name-priority/rmake.rs
@@ -4,6 +4,8 @@
 // and the compiler flags, and checks that the flag is favoured each time.
 // See https://github.com/rust-lang/rust/pull/15518
 
+//@ ignore-cross-compile (relocations in generic ELF against `arm-unknown-linux-gnueabihf`)
+
 use run_make_support::{bin_name, rfs, rustc};
 
 fn main() {
diff --git a/tests/run-make/dirty-incr-due-to-hard-link/rmake.rs b/tests/run-make/dirty-incr-due-to-hard-link/rmake.rs
new file mode 100644
index 00000000000..942b667814a
--- /dev/null
+++ b/tests/run-make/dirty-incr-due-to-hard-link/rmake.rs
@@ -0,0 +1,32 @@
+//@ only-x86_64-unknown-linux-gnu
+
+// Regression test for the incremental bug in <https://github.com/rust-lang/rust/issues/139407>.
+//
+// A detailed explanation is described in <https://github.com/rust-lang/rust/pull/139453>,
+// however the gist of the issue is that hard-linking temporary files can interact strangely
+// across incremental sessions that are not finalized due to errors originating from the
+// codegen backend.
+
+use run_make_support::{run, rustc};
+
+fn main() {
+    let mk_rustc = || {
+        let mut rustc = rustc();
+        rustc.input("test.rs").incremental("incr").arg("-Csave-temps").output("test");
+        rustc
+    };
+
+    // Revision 1
+    mk_rustc().cfg("rpass1").run();
+
+    run("test");
+
+    // Revision 2
+    mk_rustc().cfg("cfail2").run_fail();
+    // Expected to fail.
+
+    // Revision 3
+    mk_rustc().cfg("rpass3").run();
+
+    run("test");
+}
diff --git a/tests/run-make/dirty-incr-due-to-hard-link/test.rs b/tests/run-make/dirty-incr-due-to-hard-link/test.rs
new file mode 100644
index 00000000000..dba5a6bbc82
--- /dev/null
+++ b/tests/run-make/dirty-incr-due-to-hard-link/test.rs
@@ -0,0 +1,31 @@
+#[inline(never)]
+#[cfg(any(rpass1, rpass3))]
+fn a() -> i32 {
+    0
+}
+
+#[cfg(any(cfail2))]
+fn a() -> i32 {
+    1
+}
+
+fn main() {
+    evil::evil();
+    assert_eq!(a(), 0);
+}
+
+mod evil {
+    #[cfg(any(rpass1, rpass3))]
+    pub fn evil() {
+        unsafe {
+            std::arch::asm!("/*  */");
+        }
+    }
+
+    #[cfg(any(cfail2))]
+    pub fn evil() {
+        unsafe {
+            std::arch::asm!("missing");
+        }
+    }
+}
diff --git a/tests/run-make/embed-source-dwarf/rmake.rs b/tests/run-make/embed-source-dwarf/rmake.rs
index 0aae07ff2e6..550c8b9b3c9 100644
--- a/tests/run-make/embed-source-dwarf/rmake.rs
+++ b/tests/run-make/embed-source-dwarf/rmake.rs
@@ -21,7 +21,7 @@ fn main() {
         .output(&output)
         .arg("-g")
         .arg("-Zembed-source=yes")
-        .arg("-Zdwarf-version=5")
+        .arg("-Cdwarf-version=5")
         .run();
     let output = rfs::read(output);
     let obj = object::File::parse(output.as_slice()).unwrap();
diff --git a/tests/run-make/extra-filename-with-temp-outputs/rmake.rs b/tests/run-make/extra-filename-with-temp-outputs/rmake.rs
index 0910045bb85..f93a3ecc8d1 100644
--- a/tests/run-make/extra-filename-with-temp-outputs/rmake.rs
+++ b/tests/run-make/extra-filename-with-temp-outputs/rmake.rs
@@ -6,6 +6,8 @@
 // are named as expected.
 // See https://github.com/rust-lang/rust/pull/15686
 
+//@ ignore-cross-compile (relocations in generic ELF against `arm-unknown-linux-gnueabihf`)
+
 use run_make_support::{bin_name, cwd, has_prefix, has_suffix, rfs, rustc, shallow_find_files};
 
 fn main() {
diff --git a/tests/run-make/output-type-permutations/rmake.rs b/tests/run-make/output-type-permutations/rmake.rs
index c0569af6e84..8da0bfaa12d 100644
--- a/tests/run-make/output-type-permutations/rmake.rs
+++ b/tests/run-make/output-type-permutations/rmake.rs
@@ -4,6 +4,9 @@
 // files are exactly what is expected, no more, no less.
 // See https://github.com/rust-lang/rust/pull/12020
 
+//@ ignore-cross-compile
+// Reason: some cross-compiled targets don't support various crate types and fail to link.
+
 use std::path::PathBuf;
 
 use run_make_support::{
@@ -17,6 +20,7 @@ use run_make_support::{
 // `dir`: the name of the directory where the test happens
 // `rustc_invocation`: the rustc command being tested
 // Any unexpected output files not listed in `must_exist` or `can_exist` will cause a failure.
+#[track_caller]
 fn assert_expected_output_files(expectations: Expectations, rustc_invocation: impl Fn()) {
     let Expectations { expected_files: must_exist, allowed_files: can_exist, test_dir: dir } =
         expectations;
diff --git a/tests/run-make/print-request-help-stable-unstable/help-diff.diff b/tests/run-make/print-request-help-stable-unstable/help-diff.diff
new file mode 100644
index 00000000000..07eafca3271
--- /dev/null
+++ b/tests/run-make/print-request-help-stable-unstable/help-diff.diff
@@ -0,0 +1,7 @@
+@@ -1,5 +1,5 @@
+ error: unknown print request: `xxx`
+   |
+-  = help: valid print requests are: `calling-conventions`, `cfg`, `code-models`, `crate-name`, `deployment-target`, `file-names`, `host-tuple`, `link-args`, `native-static-libs`, `relocation-models`, `split-debuginfo`, `stack-protector-strategies`, `sysroot`, `target-cpus`, `target-features`, `target-libdir`, `target-list`, `tls-models`
++  = help: valid print requests are: `all-target-specs-json`, `calling-conventions`, `cfg`, `check-cfg`, `code-models`, `crate-name`, `crate-root-lint-levels`, `deployment-target`, `file-names`, `host-tuple`, `link-args`, `native-static-libs`, `relocation-models`, `split-debuginfo`, `stack-protector-strategies`, `supported-crate-types`, `sysroot`, `target-cpus`, `target-features`, `target-libdir`, `target-list`, `target-spec-json`, `tls-models`
+   = help: for more information, see the rustc book: https://doc.rust-lang.org/rustc/command-line-arguments.html#--print-print-compiler-information
+ 
diff --git a/tests/run-make/print-request-help-stable-unstable/rmake.rs b/tests/run-make/print-request-help-stable-unstable/rmake.rs
new file mode 100644
index 00000000000..a59963da5c4
--- /dev/null
+++ b/tests/run-make/print-request-help-stable-unstable/rmake.rs
@@ -0,0 +1,33 @@
+//! Check that unstable print requests are omitted from help if compiler is in stable channel.
+//!
+//! Issue: <https://github.com/rust-lang/rust/issues/138698>
+use run_make_support::{diff, rustc, similar};
+
+fn main() {
+    let stable_invalid_print_request_help = rustc()
+        .env("RUSTC_BOOTSTRAP", "-1")
+        .cfg("force_stable")
+        .print("xxx")
+        .run_fail()
+        .stderr_utf8();
+    assert!(!stable_invalid_print_request_help.contains("all-target-specs-json"));
+    diff()
+        .expected_file("stable-invalid-print-request-help.err")
+        .actual_text("stable_invalid_print_request_help", &stable_invalid_print_request_help)
+        .run();
+
+    let unstable_invalid_print_request_help = rustc().print("xxx").run_fail().stderr_utf8();
+    assert!(unstable_invalid_print_request_help.contains("all-target-specs-json"));
+    diff()
+        .expected_file("unstable-invalid-print-request-help.err")
+        .actual_text("unstable_invalid_print_request_help", &unstable_invalid_print_request_help)
+        .run();
+
+    let help_diff = similar::TextDiff::from_lines(
+        &stable_invalid_print_request_help,
+        &unstable_invalid_print_request_help,
+    )
+    .unified_diff()
+    .to_string();
+    diff().expected_file("help-diff.diff").actual_text("help_diff", help_diff).run();
+}
diff --git a/tests/run-make/print-request-help-stable-unstable/stable-invalid-print-request-help.err b/tests/run-make/print-request-help-stable-unstable/stable-invalid-print-request-help.err
new file mode 100644
index 00000000000..019a578dad3
--- /dev/null
+++ b/tests/run-make/print-request-help-stable-unstable/stable-invalid-print-request-help.err
@@ -0,0 +1,5 @@
+error: unknown print request: `xxx`
+  |
+  = help: valid print requests are: `calling-conventions`, `cfg`, `code-models`, `crate-name`, `deployment-target`, `file-names`, `host-tuple`, `link-args`, `native-static-libs`, `relocation-models`, `split-debuginfo`, `stack-protector-strategies`, `sysroot`, `target-cpus`, `target-features`, `target-libdir`, `target-list`, `tls-models`
+  = help: for more information, see the rustc book: https://doc.rust-lang.org/rustc/command-line-arguments.html#--print-print-compiler-information
+
diff --git a/tests/run-make/print-request-help-stable-unstable/unstable-invalid-print-request-help.err b/tests/run-make/print-request-help-stable-unstable/unstable-invalid-print-request-help.err
new file mode 100644
index 00000000000..50ef340e3dd
--- /dev/null
+++ b/tests/run-make/print-request-help-stable-unstable/unstable-invalid-print-request-help.err
@@ -0,0 +1,5 @@
+error: unknown print request: `xxx`
+  |
+  = help: valid print requests are: `all-target-specs-json`, `calling-conventions`, `cfg`, `check-cfg`, `code-models`, `crate-name`, `crate-root-lint-levels`, `deployment-target`, `file-names`, `host-tuple`, `link-args`, `native-static-libs`, `relocation-models`, `split-debuginfo`, `stack-protector-strategies`, `supported-crate-types`, `sysroot`, `target-cpus`, `target-features`, `target-libdir`, `target-list`, `target-spec-json`, `tls-models`
+  = help: for more information, see the rustc book: https://doc.rust-lang.org/rustc/command-line-arguments.html#--print-print-compiler-information
+
diff --git a/tests/run-make/reproducible-build/rmake.rs b/tests/run-make/reproducible-build/rmake.rs
index 8a8b0d6d652..93fc30de07d 100644
--- a/tests/run-make/reproducible-build/rmake.rs
+++ b/tests/run-make/reproducible-build/rmake.rs
@@ -20,6 +20,8 @@
 // See https://github.com/rust-lang/rust/pull/32293
 // Tracking Issue: https://github.com/rust-lang/rust/issues/129080
 
+//@ ignore-cross-compile (linker binary needs to run)
+
 use run_make_support::{
     bin_name, cwd, diff, is_darwin, is_windows, regex, rfs, run_in_tmpdir, rust_lib_name, rustc,
 };
diff --git a/tests/run-make/rustc-help/help-v.diff b/tests/run-make/rustc-help/help-v.diff
index 22c5dd81bdb..30703f6424e 100644
--- a/tests/run-make/rustc-help/help-v.diff
+++ b/tests/run-make/rustc-help/help-v.diff
@@ -1,4 +1,4 @@
-@@ -51,10 +51,27 @@
+@@ -53,10 +53,27 @@
                          Set a codegen option
      -V, --version       Print version info and exit
      -v, --verbose       Use verbose output
diff --git a/tests/run-make/rustc-help/help-v.stdout b/tests/run-make/rustc-help/help-v.stdout
index f19ca1e9f90..13af6e21060 100644
--- a/tests/run-make/rustc-help/help-v.stdout
+++ b/tests/run-make/rustc-help/help-v.stdout
@@ -29,8 +29,10 @@ Options:
         --emit [asm|llvm-bc|llvm-ir|obj|metadata|link|dep-info|mir]
                         Comma separated list of types of output for the
                         compiler to emit
-        --print [all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models]
-                        Compiler information to print on stdout
+        --print INFO[=FILE]
+                        Compiler information to print on stdout (or to a file)
+                        INFO may be one of
+                        (all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models).
     -g                  Equivalent to -C debuginfo=2
     -O                  Equivalent to -C opt-level=3
     -o FILENAME         Write output to <filename>
diff --git a/tests/run-make/rustc-help/help.stdout b/tests/run-make/rustc-help/help.stdout
index f7d35296603..62757d989eb 100644
--- a/tests/run-make/rustc-help/help.stdout
+++ b/tests/run-make/rustc-help/help.stdout
@@ -29,8 +29,10 @@ Options:
         --emit [asm|llvm-bc|llvm-ir|obj|metadata|link|dep-info|mir]
                         Comma separated list of types of output for the
                         compiler to emit
-        --print [all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models]
-                        Compiler information to print on stdout
+        --print INFO[=FILE]
+                        Compiler information to print on stdout (or to a file)
+                        INFO may be one of
+                        (all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models).
     -g                  Equivalent to -C debuginfo=2
     -O                  Equivalent to -C opt-level=3
     -o FILENAME         Write output to <filename>
diff --git a/tests/run-make/strip/rmake.rs b/tests/run-make/strip/rmake.rs
index ef1acc26b45..01b31ac3094 100644
--- a/tests/run-make/strip/rmake.rs
+++ b/tests/run-make/strip/rmake.rs
@@ -1,4 +1,5 @@
-//@ ignore-windows Windows does not actually strip
+//@ ignore-windows (Windows does not actually strip)
+//@ ignore-cross-compile (relocations in generic ELF against `arm-unknown-linux-gnueabihf`)
 
 // Test that -Cstrip correctly strips/preserves debuginfo and symbols.
 
diff --git a/tests/run-make/symbols-all-mangled/rmake.rs b/tests/run-make/symbols-all-mangled/rmake.rs
index 1fb03c62399..79ddd06bb94 100644
--- a/tests/run-make/symbols-all-mangled/rmake.rs
+++ b/tests/run-make/symbols-all-mangled/rmake.rs
@@ -1,5 +1,7 @@
 // Check that all symbols in cdylibs, staticlibs and bins are mangled
 //@ only-elf some object file formats create multiple symbols for each function with different names
+//@ ignore-nvptx64 (needs target std)
+//@ ignore-cross-compile (host-only)
 
 use run_make_support::object::read::{Object, ObjectSymbol};
 use run_make_support::{bin_name, dynamic_lib_name, object, rfs, rustc, static_lib_name};
diff --git a/tests/rustdoc-js-std/unbox-type-result.js b/tests/rustdoc-js-std/unbox-type-result.js
new file mode 100644
index 00000000000..1f5cba58adf
--- /dev/null
+++ b/tests/rustdoc-js-std/unbox-type-result.js
@@ -0,0 +1,20 @@
+// exact-check
+
+// Test case for https://github.com/rust-lang/rust/issues/139665
+// make sure that std::io::Result and std::thread::Result get unboxed
+
+const EXPECTED = [
+    {
+        query: "File -> Metadata",
+        others: [
+            { path: "std::fs::File", name: "metadata" },
+            { path: "std::fs::File", name: "metadata_at" },
+        ]
+    },
+    {
+        query: "JoinHandle<T> -> T",
+        others: [
+            { path: "std::thread::JoinHandle", name: "join" },
+        ]
+    },
+];
diff --git a/tests/rustdoc-js/generics-unbox.js b/tests/rustdoc-js/generics-unbox.js
index 6baf00c814b..a4f2ba8e3a6 100644
--- a/tests/rustdoc-js/generics-unbox.js
+++ b/tests/rustdoc-js/generics-unbox.js
@@ -31,4 +31,10 @@ const EXPECTED = [
             { 'path': 'generics_unbox', 'name': 'beta' },
         ],
     },
+    {
+        'query': '-> Sigma',
+        'others': [
+            { 'path': 'generics_unbox', 'name': 'delta' },
+        ],
+    },
 ];
diff --git a/tests/rustdoc-js/generics-unbox.rs b/tests/rustdoc-js/generics-unbox.rs
index c2578575997..b16e35ee3d4 100644
--- a/tests/rustdoc-js/generics-unbox.rs
+++ b/tests/rustdoc-js/generics-unbox.rs
@@ -42,3 +42,15 @@ pub fn beta<T, U>(_: Inside<T>) -> Out<Out3<T, U>, Out4<U, T>> {
 pub fn gamma<T, U>(_: Inside<T>) -> Out<Out3<U, T>, Out4<T, U>> {
     loop {}
 }
+
+pub fn delta(_: i32) -> Epsilon<Sigma> {
+    loop {}
+}
+
+#[doc(search_unbox)]
+pub struct Theta<T>(T);
+
+#[doc(search_unbox)]
+pub type Epsilon<T> = Theta<T>;
+
+pub struct Sigma;
diff --git a/tests/rustdoc-json/targets/aarch64_apple_darwin.rs b/tests/rustdoc-json/targets/aarch64_apple_darwin.rs
new file mode 100644
index 00000000000..c6ae5517d47
--- /dev/null
+++ b/tests/rustdoc-json/targets/aarch64_apple_darwin.rs
@@ -0,0 +1,14 @@
+//@ only-aarch64-apple-darwin
+
+//@ is "$.target.triple" \"aarch64-apple-darwin\"
+//@ is "$.target.target_features[?(@.name=='vh')].globally_enabled" true
+//@ is "$.target.target_features[?(@.name=='sve')].globally_enabled" false
+//@ has "$.target.target_features[?(@.name=='sve2')].implies_features" '["sve"]'
+//@ is "$.target.target_features[?(@.name=='sve2')].unstable_feature_gate" null
+
+// If this breaks due to stabilization, check rustc_target::target_features for a replacement
+//@ is "$.target.target_features[?(@.name=='cssc')].unstable_feature_gate" '"aarch64_unstable_target_feature"'
+//@ is "$.target.target_features[?(@.name=='v9a')].unstable_feature_gate" '"aarch64_ver_target_feature"'
+
+// Ensure we don't look like x86-64
+//@ !has "$.target.target_features[?(@.name=='avx2')]"
diff --git a/tests/rustdoc-json/targets/aarch64_reflects_compiler_options.rs b/tests/rustdoc-json/targets/aarch64_reflects_compiler_options.rs
new file mode 100644
index 00000000000..f91221eb23c
--- /dev/null
+++ b/tests/rustdoc-json/targets/aarch64_reflects_compiler_options.rs
@@ -0,0 +1,10 @@
+//@ only-aarch64
+
+// If we enable SVE Bit Permute, we should see that it is enabled
+//@ compile-flags: -Ctarget-feature=+sve2-bitperm
+//@ is "$.target.target_features[?(@.name=='sve2-bitperm')].globally_enabled" true
+
+// As well as its dependency chain
+//@ is "$.target.target_features[?(@.name=='sve2')].globally_enabled" true
+//@ is "$.target.target_features[?(@.name=='sve')].globally_enabled" true
+//@ is "$.target.target_features[?(@.name=='neon')].globally_enabled" true
diff --git a/tests/rustdoc-json/targets/aarch64_unknown_linux_gnu.rs b/tests/rustdoc-json/targets/aarch64_unknown_linux_gnu.rs
new file mode 100644
index 00000000000..9139b00a128
--- /dev/null
+++ b/tests/rustdoc-json/targets/aarch64_unknown_linux_gnu.rs
@@ -0,0 +1,14 @@
+//@ only-aarch64-unknown-linux-gnu
+
+//@ is "$.target.triple" \"aarch64-unknown-linux-gnu\"
+//@ is "$.target.target_features[?(@.name=='neon')].globally_enabled" true
+//@ is "$.target.target_features[?(@.name=='sve')].globally_enabled" false
+//@ has "$.target.target_features[?(@.name=='sve2')].implies_features" '["sve"]'
+//@ is "$.target.target_features[?(@.name=='sve2')].unstable_feature_gate" null
+
+// If this breaks due to stabilization, check rustc_target::target_features for a replacement
+//@ is "$.target.target_features[?(@.name=='cssc')].unstable_feature_gate" '"aarch64_unstable_target_feature"'
+//@ is "$.target.target_features[?(@.name=='v9a')].unstable_feature_gate" '"aarch64_ver_target_feature"'
+
+// Ensure we don't look like x86-64
+//@ !has "$.target.target_features[?(@.name=='avx2')]"
diff --git a/tests/rustdoc-json/targets/i686_pc_windows_msvc.rs b/tests/rustdoc-json/targets/i686_pc_windows_msvc.rs
new file mode 100644
index 00000000000..088c741d113
--- /dev/null
+++ b/tests/rustdoc-json/targets/i686_pc_windows_msvc.rs
@@ -0,0 +1,14 @@
+//@ only-i686-pc-windows-msvc
+
+//@ is "$.target.triple" \"i686-pc-windows-msvc\"
+//@ is "$.target.target_features[?(@.name=='sse2')].globally_enabled" true
+//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" false
+//@ has "$.target.target_features[?(@.name=='avx2')].implies_features" '["avx"]'
+//@ is "$.target.target_features[?(@.name=='avx2')].unstable_feature_gate" null
+
+// If this breaks due to stabilization, check rustc_target::target_features for a replacement
+//@ is "$.target.target_features[?(@.name=='amx-tile')].unstable_feature_gate" '"x86_amx_intrinsics"'
+//@ is "$.target.target_features[?(@.name=='x87')].unstable_feature_gate" '"x87_target_feature"'
+
+// Ensure we don't look like aarch64
+//@ !has "$.target.target_features[?(@.name=='sve2')]"
diff --git a/tests/rustdoc-json/targets/i686_unknown_linux_gnu.rs b/tests/rustdoc-json/targets/i686_unknown_linux_gnu.rs
new file mode 100644
index 00000000000..03788b000f1
--- /dev/null
+++ b/tests/rustdoc-json/targets/i686_unknown_linux_gnu.rs
@@ -0,0 +1,14 @@
+//@ only-i686-unknown-linux-gnu
+
+//@ is "$.target.triple" \"i686-unknown-linux-gnu\"
+//@ is "$.target.target_features[?(@.name=='sse2')].globally_enabled" true
+//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" false
+//@ has "$.target.target_features[?(@.name=='avx2')].implies_features" '["avx"]'
+//@ is "$.target.target_features[?(@.name=='avx2')].unstable_feature_gate" null
+
+// If this breaks due to stabilization, check rustc_target::target_features for a replacement
+//@ is "$.target.target_features[?(@.name=='amx-tile')].unstable_feature_gate" '"x86_amx_intrinsics"'
+//@ is "$.target.target_features[?(@.name=='x87')].unstable_feature_gate" '"x87_target_feature"'
+
+// Ensure we don't look like aarch64
+//@ !has "$.target.target_features[?(@.name=='sve2')]"
diff --git a/tests/rustdoc-json/targets/x86_64_apple_darwin.rs b/tests/rustdoc-json/targets/x86_64_apple_darwin.rs
new file mode 100644
index 00000000000..a46f9138e86
--- /dev/null
+++ b/tests/rustdoc-json/targets/x86_64_apple_darwin.rs
@@ -0,0 +1,14 @@
+//@ only-x86_64-apple-darwin
+
+//@ is "$.target.triple" \"x86_64-apple-darwin\"
+//@ is "$.target.target_features[?(@.name=='sse2')].globally_enabled" true
+//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" false
+//@ has "$.target.target_features[?(@.name=='avx2')].implies_features" '["avx"]'
+//@ is "$.target.target_features[?(@.name=='avx2')].unstable_feature_gate" null
+
+// If this breaks due to stabilization, check rustc_target::target_features for a replacement
+//@ is "$.target.target_features[?(@.name=='amx-tile')].unstable_feature_gate" '"x86_amx_intrinsics"'
+//@ is "$.target.target_features[?(@.name=='x87')].unstable_feature_gate" '"x87_target_feature"'
+
+// Ensure we don't look like aarch64
+//@ !has "$.target.target_features[?(@.name=='sve2')]"
diff --git a/tests/rustdoc-json/targets/x86_64_pc_windows_gnu.rs b/tests/rustdoc-json/targets/x86_64_pc_windows_gnu.rs
new file mode 100644
index 00000000000..7da12eb4d58
--- /dev/null
+++ b/tests/rustdoc-json/targets/x86_64_pc_windows_gnu.rs
@@ -0,0 +1,14 @@
+//@ only-x86_64-pc-windows-gnu
+
+//@ is "$.target.triple" \"x86_64-pc-windows-gnu\"
+//@ is "$.target.target_features[?(@.name=='sse2')].globally_enabled" true
+//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" false
+//@ has "$.target.target_features[?(@.name=='avx2')].implies_features" '["avx"]'
+//@ is "$.target.target_features[?(@.name=='avx2')].unstable_feature_gate" null
+
+// If this breaks due to stabilization, check rustc_target::target_features for a replacement
+//@ is "$.target.target_features[?(@.name=='amx-tile')].unstable_feature_gate" '"x86_amx_intrinsics"'
+//@ is "$.target.target_features[?(@.name=='x87')].unstable_feature_gate" '"x87_target_feature"'
+
+// Ensure we don't look like aarch64
+//@ !has "$.target.target_features[?(@.name=='sve2')]"
diff --git a/tests/rustdoc-json/targets/x86_64_pc_windows_msvc.rs b/tests/rustdoc-json/targets/x86_64_pc_windows_msvc.rs
new file mode 100644
index 00000000000..d55f5776e85
--- /dev/null
+++ b/tests/rustdoc-json/targets/x86_64_pc_windows_msvc.rs
@@ -0,0 +1,14 @@
+//@ only-x86_64-pc-windows-msvc
+
+//@ is "$.target.triple" \"x86_64-pc-windows-msvc\"
+//@ is "$.target.target_features[?(@.name=='sse2')].globally_enabled" true
+//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" false
+//@ has "$.target.target_features[?(@.name=='avx2')].implies_features" '["avx"]'
+//@ is "$.target.target_features[?(@.name=='avx2')].unstable_feature_gate" null
+
+// If this breaks due to stabilization, check rustc_target::target_features for a replacement
+//@ is "$.target.target_features[?(@.name=='amx-tile')].unstable_feature_gate" '"x86_amx_intrinsics"'
+//@ is "$.target.target_features[?(@.name=='x87')].unstable_feature_gate" '"x87_target_feature"'
+
+// Ensure we don't look like aarch64
+//@ !has "$.target.target_features[?(@.name=='sve2')]"
diff --git a/tests/rustdoc-json/targets/x86_64_reflects_compiler_options.rs b/tests/rustdoc-json/targets/x86_64_reflects_compiler_options.rs
new file mode 100644
index 00000000000..ba029b09996
--- /dev/null
+++ b/tests/rustdoc-json/targets/x86_64_reflects_compiler_options.rs
@@ -0,0 +1,10 @@
+//@ only-x86_64
+
+// If we enable AVX2, we should see that it is enabled
+//@ compile-flags: -Ctarget-feature=+avx2
+//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" true
+
+// As well as its dependency chain
+//@ is "$.target.target_features[?(@.name=='avx')].globally_enabled" true
+//@ is "$.target.target_features[?(@.name=='sse4.2')].globally_enabled" true
+//@ is "$.target.target_features[?(@.name=='sse4.1')].globally_enabled" true
diff --git a/tests/rustdoc-json/targets/x86_64_unknown_linux_gnu.rs b/tests/rustdoc-json/targets/x86_64_unknown_linux_gnu.rs
new file mode 100644
index 00000000000..3372fe7eb9d
--- /dev/null
+++ b/tests/rustdoc-json/targets/x86_64_unknown_linux_gnu.rs
@@ -0,0 +1,14 @@
+//@ only-x86_64-unknown-linux-gnu
+
+//@ is "$.target.triple" \"x86_64-unknown-linux-gnu\"
+//@ is "$.target.target_features[?(@.name=='sse2')].globally_enabled" true
+//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" false
+//@ has "$.target.target_features[?(@.name=='avx2')].implies_features" '["avx"]'
+//@ is "$.target.target_features[?(@.name=='avx2')].unstable_feature_gate" null
+
+// If this breaks due to stabilization, check rustc_target::target_features for a replacement
+//@ is "$.target.target_features[?(@.name=='amx-tile')].unstable_feature_gate" '"x86_amx_intrinsics"'
+//@ is "$.target.target_features[?(@.name=='x87')].unstable_feature_gate" '"x87_target_feature"'
+
+// Ensure we don't look like aarch64
+//@ !has "$.target.target_features[?(@.name=='sve2')]"
diff --git a/tests/rustdoc-ui/cfg-boolean-literal.rs b/tests/rustdoc-ui/cfg-boolean-literal.rs
index 4d4e599bfee..74808d066c7 100644
--- a/tests/rustdoc-ui/cfg-boolean-literal.rs
+++ b/tests/rustdoc-ui/cfg-boolean-literal.rs
@@ -1,6 +1,5 @@
 //@ check-pass
 
-#![feature(cfg_boolean_literals)]
 #![feature(doc_cfg)]
 
 #[doc(cfg(false))]
diff --git a/tests/rustdoc-ui/deprecated-attrs.rs b/tests/rustdoc-ui/deprecated-attrs.rs
index 0ae65a5eaf7..dcf8a52de41 100644
--- a/tests/rustdoc-ui/deprecated-attrs.rs
+++ b/tests/rustdoc-ui/deprecated-attrs.rs
@@ -1,5 +1,4 @@
 //@ compile-flags: --passes unknown-pass
-//@ error-pattern: the `passes` flag no longer functions
 
 #![doc(no_default_passes)]
 //~^ ERROR unknown `doc` attribute `no_default_passes`
diff --git a/tests/rustdoc-ui/deprecated-attrs.stderr b/tests/rustdoc-ui/deprecated-attrs.stderr
index a30523e7329..3e982052233 100644
--- a/tests/rustdoc-ui/deprecated-attrs.stderr
+++ b/tests/rustdoc-ui/deprecated-attrs.stderr
@@ -4,7 +4,7 @@ warning: the `passes` flag no longer functions
    = help: you may want to use --document-private-items
 
 error: unknown `doc` attribute `no_default_passes`
-  --> $DIR/deprecated-attrs.rs:4:8
+  --> $DIR/deprecated-attrs.rs:3:8
    |
 LL | #![doc(no_default_passes)]
    |        ^^^^^^^^^^^^^^^^^ no longer functions
@@ -15,7 +15,7 @@ LL | #![doc(no_default_passes)]
    = note: `#[deny(invalid_doc_attributes)]` on by default
 
 error: unknown `doc` attribute `passes`
-  --> $DIR/deprecated-attrs.rs:11:8
+  --> $DIR/deprecated-attrs.rs:10:8
    |
 LL | #![doc(passes = "collapse-docs unindent-comments")]
    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no longer functions
@@ -25,7 +25,7 @@ LL | #![doc(passes = "collapse-docs unindent-comments")]
    = note: `doc(passes)` is now a no-op
 
 error: unknown `doc` attribute `plugins`
-  --> $DIR/deprecated-attrs.rs:17:8
+  --> $DIR/deprecated-attrs.rs:16:8
    |
 LL | #![doc(plugins = "xxx")]
    |        ^^^^^^^^^^^^^^^ no longer functions
diff --git a/tests/rustdoc-ui/doc-cfg-unstable.rs b/tests/rustdoc-ui/doc-cfg-unstable.rs
index 14c2e83ec85..b77c3654497 100644
--- a/tests/rustdoc-ui/doc-cfg-unstable.rs
+++ b/tests/rustdoc-ui/doc-cfg-unstable.rs
@@ -1,10 +1,6 @@
 // #138113: rustdoc didn't gate unstable predicates inside `doc(cfg(..))`
 #![feature(doc_cfg)]
 
-// `cfg_boolean_literals`
-#[doc(cfg(false))] //~ ERROR `cfg(false)` is experimental and subject to change
-pub fn cfg_boolean_literals() {}
-
 // `cfg_version`
 #[doc(cfg(sanitize = "thread"))] //~ ERROR `cfg(sanitize)` is experimental and subject to change
 pub fn cfg_sanitize() {}
diff --git a/tests/rustdoc-ui/doc-cfg-unstable.stderr b/tests/rustdoc-ui/doc-cfg-unstable.stderr
index 54de3b178ed..9651c5f1a0b 100644
--- a/tests/rustdoc-ui/doc-cfg-unstable.stderr
+++ b/tests/rustdoc-ui/doc-cfg-unstable.stderr
@@ -1,15 +1,5 @@
-error[E0658]: `cfg(false)` is experimental and subject to change
-  --> $DIR/doc-cfg-unstable.rs:5:11
-   |
-LL | #[doc(cfg(false))]
-   |           ^^^^^
-   |
-   = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information
-   = help: add `#![feature(cfg_boolean_literals)]` to the crate attributes to enable
-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
-
 error[E0658]: `cfg(sanitize)` is experimental and subject to change
-  --> $DIR/doc-cfg-unstable.rs:9:11
+  --> $DIR/doc-cfg-unstable.rs:5:11
    |
 LL | #[doc(cfg(sanitize = "thread"))]
    |           ^^^^^^^^^^^^^^^^^^^
@@ -18,6 +8,6 @@ LL | #[doc(cfg(sanitize = "thread"))]
    = help: add `#![feature(cfg_sanitize)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
-error: aborting due to 2 previous errors
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0658`.
diff --git a/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs
index d8c43100d2f..1ed67694a90 100644
--- a/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs
+++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs
@@ -1,7 +1,8 @@
 // FIXME: if/when the output of the test harness can be tested on its own, this test should be
 // adapted to use that, and that normalize line can go away
 
-//@ compile-flags:--test --edition 2021
+//@ compile-flags: --test
+//@ edition: 2021
 //@ normalize-stdout: "tests/rustdoc-ui/doctest" -> "$$DIR"
 //@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME"
 //@ failure-status: 101
diff --git a/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.stdout b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.stdout
index 63d987de8a9..9f4d60e6f4d 100644
--- a/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.stdout
+++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.stdout
@@ -1,14 +1,14 @@
 
 running 1 test
-test $DIR/failed-doctest-should-panic-2021.rs - Foo (line 9) ... FAILED
+test $DIR/failed-doctest-should-panic-2021.rs - Foo (line 10) ... FAILED
 
 failures:
 
----- $DIR/failed-doctest-should-panic-2021.rs - Foo (line 9) stdout ----
+---- $DIR/failed-doctest-should-panic-2021.rs - Foo (line 10) stdout ----
 Test executable succeeded, but it's marked `should_panic`.
 
 failures:
-    $DIR/failed-doctest-should-panic-2021.rs - Foo (line 9)
+    $DIR/failed-doctest-should-panic-2021.rs - Foo (line 10)
 
 test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME
 
diff --git a/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout
index 90c0463d832..2b04b77c9dc 100644
--- a/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout
+++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout
@@ -5,7 +5,7 @@ test $DIR/failed-doctest-should-panic.rs - Foo (line 10) - should panic ... FAIL
 failures:
 
 ---- $DIR/failed-doctest-should-panic.rs - Foo (line 10) stdout ----
-note: test did not panic as expected
+note: test did not panic as expected at $DIR/failed-doctest-should-panic.rs:10:0
 
 failures:
     $DIR/failed-doctest-should-panic.rs - Foo (line 10)
diff --git a/tests/rustdoc-ui/intra-doc/import-inline-merge-module.rs b/tests/rustdoc-ui/intra-doc/import-inline-merge-module.rs
index 636c3c8de42..bcfb790e55f 100644
--- a/tests/rustdoc-ui/intra-doc/import-inline-merge-module.rs
+++ b/tests/rustdoc-ui/intra-doc/import-inline-merge-module.rs
@@ -3,7 +3,8 @@
 
 //@ check-pass
 //@ aux-build: inner-crate-doc.rs
-//@ compile-flags: --extern inner_crate_doc --edition 2018
+//@ compile-flags: --extern inner_crate_doc
+//@ edition: 2018
 
 /// Import doc comment [inner_crate_doc]
 #[doc(inline)]
diff --git a/tests/rustdoc-ui/invalid-theme-name.rs b/tests/rustdoc-ui/invalid-theme-name.rs
index 7f1d191c89d..22b5e616a3d 100644
--- a/tests/rustdoc-ui/invalid-theme-name.rs
+++ b/tests/rustdoc-ui/invalid-theme-name.rs
@@ -1,4 +1,4 @@
 //@ compile-flags:--theme {{src-base}}/invalid-theme-name.rs
-//@ error-pattern: must have a .css extension
 
 //~? ERROR invalid argument: "$DIR/invalid-theme-name.rs"
+//~? HELP must have a .css extension
diff --git a/tests/rustdoc/anon-fn-params.rs b/tests/rustdoc/anon-fn-params.rs
new file mode 100644
index 00000000000..9af1af3d3fa
--- /dev/null
+++ b/tests/rustdoc/anon-fn-params.rs
@@ -0,0 +1,25 @@
+// Test that we render the deprecated anonymous trait function parameters from Rust 2015 as
+// underscores in order not to perpetuate it and for legibility.
+
+//@ edition: 2015
+#![expect(anonymous_parameters)]
+
+// Check the "local case" (HIR cleaning) //
+
+//@ has anon_fn_params/trait.Trait.html
+pub trait Trait {
+    //@ has - '//*[@id="tymethod.required"]' 'fn required(_: Option<i32>, _: impl Fn(&str) -> bool)'
+    fn required(Option<i32>, impl Fn(&str) -> bool);
+    //@ has - '//*[@id="method.provided"]' 'fn provided(_: [i32; 2])'
+    fn provided([i32; 2]) {}
+}
+
+// Check the "extern case" (middle cleaning) //
+
+//@ aux-build: ext-anon-fn-params.rs
+extern crate ext_anon_fn_params;
+
+//@ has anon_fn_params/trait.ExtTrait.html
+//@ has - '//*[@id="tymethod.required"]' 'fn required(_: Option<i32>, _: impl Fn(&str) -> bool)'
+//@ has - '//*[@id="method.provided"]' 'fn provided(_: [i32; 2])'
+pub use ext_anon_fn_params::Trait as ExtTrait;
diff --git a/tests/rustdoc/assoc-fns.rs b/tests/rustdoc/assoc-fns.rs
new file mode 100644
index 00000000000..6ffbebc3d27
--- /dev/null
+++ b/tests/rustdoc/assoc-fns.rs
@@ -0,0 +1,13 @@
+// Basic testing for associated functions (in traits, trait impls & inherent impls).
+
+//@ has assoc_fns/trait.Trait.html
+pub trait Trait {
+    //@ has - '//*[@id="tymethod.required"]' 'fn required(first: i32, second: &str)'
+    fn required(first: i32, second: &str);
+
+    //@ has - '//*[@id="method.provided"]' 'fn provided(only: ())'
+    fn provided(only: ()) {}
+
+    //@ has - '//*[@id="tymethod.params_are_unnamed"]' 'fn params_are_unnamed(_: i32, _: u32)'
+    fn params_are_unnamed(_: i32, _: u32);
+}
diff --git a/tests/rustdoc/auxiliary/ext-anon-fn-params.rs b/tests/rustdoc/auxiliary/ext-anon-fn-params.rs
new file mode 100644
index 00000000000..1acb919ca64
--- /dev/null
+++ b/tests/rustdoc/auxiliary/ext-anon-fn-params.rs
@@ -0,0 +1,7 @@
+//@ edition: 2015
+#![expect(anonymous_parameters)]
+
+pub trait Trait {
+    fn required(Option<i32>, impl Fn(&str) -> bool);
+    fn provided([i32; 2]) {}
+}
diff --git a/tests/rustdoc/auxiliary/ext-trait-aliases.rs b/tests/rustdoc/auxiliary/ext-trait-aliases.rs
new file mode 100644
index 00000000000..8454c04063c
--- /dev/null
+++ b/tests/rustdoc/auxiliary/ext-trait-aliases.rs
@@ -0,0 +1,13 @@
+#![feature(trait_alias)]
+
+pub trait ExtAlias0 = Copy + Iterator<Item = u8>;
+
+pub trait ExtAlias1<'a, T: 'a + Clone, const N: usize> = From<[&'a T; N]>;
+
+pub trait ExtAlias2<T> = where T: From<String>, String: Into<T>;
+
+pub trait ExtAlias3 = Sized;
+
+pub trait ExtAlias4 = where Self: Sized;
+
+pub trait ExtAlias5 = ;
diff --git a/tests/rustdoc/auxiliary/primitive-doc.rs b/tests/rustdoc/auxiliary/primitive-doc.rs
index a7253ed2450..859716c38e4 100644
--- a/tests/rustdoc/auxiliary/primitive-doc.rs
+++ b/tests/rustdoc/auxiliary/primitive-doc.rs
@@ -1,4 +1,5 @@
-//@ compile-flags: --crate-type lib --edition 2018
+//@ compile-flags: --crate-type lib
+//@ edition: 2018
 
 #![feature(rustc_attrs)]
 #![feature(no_core)]
diff --git a/tests/rustdoc/auxiliary/primitive-reexport.rs b/tests/rustdoc/auxiliary/primitive-reexport.rs
index 18b57037634..7c85038674b 100644
--- a/tests/rustdoc/auxiliary/primitive-reexport.rs
+++ b/tests/rustdoc/auxiliary/primitive-reexport.rs
@@ -1,4 +1,5 @@
-//@ compile-flags: --emit metadata --crate-type lib --edition 2018
+//@ compile-flags: --emit metadata --crate-type lib
+//@ edition: 2018
 
 #![crate_name = "foo"]
 
diff --git a/tests/rustdoc/auxiliary/trait-alias-mention.rs b/tests/rustdoc/auxiliary/trait-alias-mention.rs
deleted file mode 100644
index 6df06c87a09..00000000000
--- a/tests/rustdoc/auxiliary/trait-alias-mention.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-#![feature(trait_alias)]
-
-pub trait SomeAlias = std::fmt::Debug + std::marker::Copy;
diff --git a/tests/rustdoc/ffi.rs b/tests/rustdoc/ffi.rs
index 5ba7cdba910..524fb0edefb 100644
--- a/tests/rustdoc/ffi.rs
+++ b/tests/rustdoc/ffi.rs
@@ -9,4 +9,8 @@ pub use lib::foreigner;
 extern "C" {
     //@ has ffi/fn.another.html //pre 'pub unsafe extern "C" fn another(cold_as_ice: u32)'
     pub fn another(cold_as_ice: u32);
+
+    //@ has ffi/fn.params_are_unnamed.html //pre \
+    //      'pub unsafe extern "C" fn params_are_unnamed(_: i32, _: u32)'
+    pub fn params_are_unnamed(_: i32, _: u32);
 }
diff --git a/tests/rustdoc/inline_cross/auxiliary/fn-type.rs b/tests/rustdoc/inline_cross/auxiliary/fn-ptr-ty.rs
index dacda516bb8..dacda516bb8 100644
--- a/tests/rustdoc/inline_cross/auxiliary/fn-type.rs
+++ b/tests/rustdoc/inline_cross/auxiliary/fn-ptr-ty.rs
diff --git a/tests/rustdoc/inline_cross/default-generic-args.rs b/tests/rustdoc/inline_cross/default-generic-args.rs
index 0469221b3d8..5124fbdf8da 100644
--- a/tests/rustdoc/inline_cross/default-generic-args.rs
+++ b/tests/rustdoc/inline_cross/default-generic-args.rs
@@ -53,17 +53,17 @@ pub use default_generic_args::R2;
 
 //@ has user/type.H0.html
 // Check that we handle higher-ranked regions correctly:
-//@ has - '//*[@class="rust item-decl"]//code' "fn(_: for<'a> fn(_: Re<'a>))"
+//@ has - '//*[@class="rust item-decl"]//code' "fn(for<'a> fn(Re<'a>))"
 pub use default_generic_args::H0;
 
 //@ has user/type.H1.html
 // Check that we don't conflate distinct universially quantified regions (#1):
-//@ has - '//*[@class="rust item-decl"]//code' "for<'b> fn(_: for<'a> fn(_: Re<'a, &'b ()>))"
+//@ has - '//*[@class="rust item-decl"]//code' "for<'b> fn(for<'a> fn(Re<'a, &'b ()>))"
 pub use default_generic_args::H1;
 
 //@ has user/type.H2.html
 // Check that we don't conflate distinct universially quantified regions (#2):
-//@ has - '//*[@class="rust item-decl"]//code' "for<'a> fn(_: for<'b> fn(_: Re<'a, &'b ()>))"
+//@ has - '//*[@class="rust item-decl"]//code' "for<'a> fn(for<'b> fn(Re<'a, &'b ()>))"
 pub use default_generic_args::H2;
 
 //@ has user/type.P0.html
@@ -86,7 +86,7 @@ pub use default_generic_args::A0;
 // Demonstrates that we currently don't elide generic arguments that are alpha-equivalent to their
 // respective generic parameter (after instantiation) for perf reasons (it would require us to
 // create an inference context).
-//@ has - '//*[@class="rust item-decl"]//code' "Alpha<for<'arbitrary> fn(_: &'arbitrary ())>"
+//@ has - '//*[@class="rust item-decl"]//code' "Alpha<for<'arbitrary> fn(&'arbitrary ())>"
 pub use default_generic_args::A1;
 
 //@ has user/type.M0.html
diff --git a/tests/rustdoc/inline_cross/fn-type.rs b/tests/rustdoc/inline_cross/fn-ptr-ty.rs
index 8db6f65f421..01059622521 100644
--- a/tests/rustdoc/inline_cross/fn-type.rs
+++ b/tests/rustdoc/inline_cross/fn-ptr-ty.rs
@@ -2,11 +2,11 @@
 // They should be rendered exactly as the user wrote it, i.e., in source order and with unused
 // parameters present, not stripped.
 
-//@ aux-crate:fn_type=fn-type.rs
+//@ aux-crate:fn_ptr_ty=fn-ptr-ty.rs
 //@ edition: 2021
 #![crate_name = "user"]
 
 //@ has user/type.F.html
 //@ has - '//*[@class="rust item-decl"]//code' \
-//     "for<'z, 'a, '_unused> fn(_: &'z for<'b> fn(_: &'b str), _: &'a ()) -> &'a ();"
-pub use fn_type::F;
+//     "for<'z, 'a, '_unused> fn(&'z for<'b> fn(&'b str), &'a ()) -> &'a ();"
+pub use fn_ptr_ty::F;
diff --git a/tests/rustdoc/inline_cross/impl_trait.rs b/tests/rustdoc/inline_cross/impl_trait.rs
index e6baf33660a..468ac083061 100644
--- a/tests/rustdoc/inline_cross/impl_trait.rs
+++ b/tests/rustdoc/inline_cross/impl_trait.rs
@@ -29,7 +29,7 @@ pub use impl_trait_aux::func4;
 //@ has impl_trait/fn.func5.html
 //@ has - '//pre[@class="rust item-decl"]' "func5("
 //@ has - '//pre[@class="rust item-decl"]' "_f: impl for<'any> Fn(&'any str, &'any str) -> bool + for<'r> Other<T<'r> = ()>,"
-//@ has - '//pre[@class="rust item-decl"]' "_a: impl for<'beta, 'alpha, '_gamma> Auxiliary<'alpha, Item<'beta> = fn(_: &'beta ())>"
+//@ has - '//pre[@class="rust item-decl"]' "_a: impl for<'beta, 'alpha, '_gamma> Auxiliary<'alpha, Item<'beta> = fn(&'beta ())>"
 //@ !has - '//pre[@class="rust item-decl"]' 'where'
 pub use impl_trait_aux::func5;
 
diff --git a/tests/rustdoc/intra-doc/extern-crate-only-used-in-link.rs b/tests/rustdoc/intra-doc/extern-crate-only-used-in-link.rs
index 7cec30c8b74..30834bd7210 100644
--- a/tests/rustdoc/intra-doc/extern-crate-only-used-in-link.rs
+++ b/tests/rustdoc/intra-doc/extern-crate-only-used-in-link.rs
@@ -6,7 +6,8 @@
 //@ aux-build:empty2.rs
 //@ aux-crate:priv:empty2=empty2.rs
 //@ build-aux-docs
-//@ compile-flags:-Z unstable-options --edition 2018
+//@ compile-flags:-Z unstable-options
+//@ edition: 2018
 
 //@ has extern_crate_only_used_in_link/index.html
 //@ has - '//a[@href="../issue_66159_1/struct.Something.html"]' 'issue_66159_1::Something'
diff --git a/tests/rustdoc/primitive-reexport.rs b/tests/rustdoc/primitive-reexport.rs
index eb255745392..9b23b24fc93 100644
--- a/tests/rustdoc/primitive-reexport.rs
+++ b/tests/rustdoc/primitive-reexport.rs
@@ -1,5 +1,6 @@
 //@ aux-build: primitive-reexport.rs
-//@ compile-flags:--extern foo --edition 2018
+//@ compile-flags: --extern foo
+//@ edition: 2018
 
 #![crate_name = "bar"]
 
diff --git a/tests/rustdoc/primitive-slice-auto-trait.rs b/tests/rustdoc/primitive-slice-auto-trait.rs
index e78d1d94614..647c1cca948 100644
--- a/tests/rustdoc/primitive-slice-auto-trait.rs
+++ b/tests/rustdoc/primitive-slice-auto-trait.rs
@@ -1,4 +1,5 @@
-//@ compile-flags: --crate-type lib --edition 2018
+//@ compile-flags: --crate-type lib
+//@ edition: 2018
 
 #![crate_name = "foo"]
 #![feature(rustc_attrs)]
diff --git a/tests/rustdoc/primitive-tuple-auto-trait.rs b/tests/rustdoc/primitive-tuple-auto-trait.rs
index 045478e6b4f..51300bd6b2f 100644
--- a/tests/rustdoc/primitive-tuple-auto-trait.rs
+++ b/tests/rustdoc/primitive-tuple-auto-trait.rs
@@ -1,4 +1,5 @@
-//@ compile-flags: --crate-type lib --edition 2018
+//@ compile-flags: --crate-type lib
+//@ edition: 2018
 
 #![crate_name = "foo"]
 #![feature(rustc_attrs)]
diff --git a/tests/rustdoc/primitive-tuple-variadic.rs b/tests/rustdoc/primitive-tuple-variadic.rs
index d142729d2a8..bab5eaae9a2 100644
--- a/tests/rustdoc/primitive-tuple-variadic.rs
+++ b/tests/rustdoc/primitive-tuple-variadic.rs
@@ -1,4 +1,5 @@
-//@ compile-flags: --crate-type lib --edition 2018
+//@ compile-flags: --crate-type lib
+//@ edition: 2018
 
 #![crate_name = "foo"]
 #![feature(rustdoc_internals)]
diff --git a/tests/rustdoc/primitive-unit-auto-trait.rs b/tests/rustdoc/primitive-unit-auto-trait.rs
index 6cae094c21c..7dada1f9832 100644
--- a/tests/rustdoc/primitive-unit-auto-trait.rs
+++ b/tests/rustdoc/primitive-unit-auto-trait.rs
@@ -1,4 +1,5 @@
-//@ compile-flags: --crate-type lib --edition 2018
+//@ compile-flags: --crate-type lib
+//@ edition: 2018
 
 #![crate_name = "foo"]
 #![feature(rustc_attrs)]
diff --git a/tests/rustdoc/trait-alias-mention.rs b/tests/rustdoc/trait-alias-mention.rs
deleted file mode 100644
index b6ef926e644..00000000000
--- a/tests/rustdoc/trait-alias-mention.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-//@ aux-build:trait-alias-mention.rs
-//@ build-aux-docs
-
-#![crate_name = "foo"]
-
-extern crate trait_alias_mention;
-
-//@ has foo/fn.mention_alias_in_bounds.html '//a[@href="../trait_alias_mention/traitalias.SomeAlias.html"]' 'SomeAlias'
-pub fn mention_alias_in_bounds<T: trait_alias_mention::SomeAlias>() {
-}
diff --git a/tests/rustdoc/trait-aliases.rs b/tests/rustdoc/trait-aliases.rs
new file mode 100644
index 00000000000..1be93f72042
--- /dev/null
+++ b/tests/rustdoc/trait-aliases.rs
@@ -0,0 +1,82 @@
+// Basic testing for trait aliases.
+#![feature(trait_alias)]
+#![crate_name = "it"]
+
+// Check the "local case" (HIR cleaning) //
+
+//@ has it/all.html '//a[@href="traitalias.Alias0.html"]' 'Alias0'
+//@ has it/index.html '//h2[@id="trait-aliases"]' 'Trait Aliases'
+//@ has it/index.html '//a[@class="traitalias"]' 'Alias0'
+//@ has it/traitalias.Alias0.html
+//@ has - '//*[@class="rust item-decl"]//code' 'trait Alias0 = Copy + Iterator<Item = u8>;'
+pub trait Alias0 = Copy + Iterator<Item = u8>;
+
+//@ has it/traitalias.Alias1.html
+//@ has - '//pre[@class="rust item-decl"]' \
+//        "trait Alias1<'a, T: 'a + Clone, const N: usize> = From<[&'a T; N]>;"
+pub trait Alias1<'a, T: 'a + Clone, const N: usize> = From<[&'a T; N]>;
+
+//@ has it/traitalias.Alias2.html
+//@ has - '//pre[@class="rust item-decl"]' \
+//        'trait Alias2<T> = where T: From<String>, String: Into<T>;'
+pub trait Alias2<T> = where T: From<String>, String: Into<T>;
+
+//@ has it/traitalias.Alias3.html
+//@ has - '//pre[@class="rust item-decl"]' 'trait Alias3 = ;'
+pub trait Alias3 =;
+
+//@ has it/traitalias.Alias4.html
+//@ has - '//pre[@class="rust item-decl"]' 'trait Alias4 = ;'
+pub trait Alias4 = where;
+
+//@ has it/fn.usage0.html
+//@ has - '//pre[@class="rust item-decl"]' "pub fn usage0(_: impl Alias0)"
+//@ has - '//a[@href="traitalias.Alias0.html"]' 'Alias0'
+pub fn usage0(_: impl Alias0) {}
+
+// FIXME: One can only "disambiguate" intra-doc links to trait aliases with `type@` but not with
+// `trait@` (fails to resolve) or `traitalias@` (doesn't exist). We should make at least one of
+// the latter two work, right?
+
+//@ has it/link0/index.html
+//@ has - '//a/@href' 'traitalias.Alias0.html'
+//@ has - '//a/@href' 'traitalias.Alias1.html'
+/// [Alias0], [type@Alias1]
+pub mod link0 {}
+
+// Check the "extern case" (middle cleaning) //
+
+//@ aux-build: ext-trait-aliases.rs
+extern crate ext_trait_aliases as ext;
+
+//@ has it/traitalias.ExtAlias0.html
+//@ has - '//pre[@class="rust item-decl"]' 'trait ExtAlias0 = Copy + Iterator<Item = u8>;'
+pub use ext::ExtAlias0;
+
+//@ has it/traitalias.ExtAlias1.html
+//@ has - '//pre[@class="rust item-decl"]' \
+//        "trait ExtAlias1<'a, T, const N: usize> = From<[&'a T; N]> where T: 'a + Clone;"
+pub use ext::ExtAlias1;
+
+//@ has it/traitalias.ExtAlias2.html
+//@ has - '//pre[@class="rust item-decl"]' \
+//        'trait ExtAlias2<T> = where T: From<String>, String: Into<T>;'
+pub use ext::ExtAlias2;
+
+//@ has it/traitalias.ExtAlias3.html
+//@ has - '//pre[@class="rust item-decl"]' 'trait ExtAlias3 = Sized;'
+pub use ext::ExtAlias3;
+
+// NOTE: Middle cleaning can't discern `= Sized` and `= where Self: Sized` and that's okay.
+//@ has it/traitalias.ExtAlias4.html
+//@ has - '//pre[@class="rust item-decl"]' 'trait ExtAlias4 = Sized;'
+pub use ext::ExtAlias4;
+
+//@ has it/traitalias.ExtAlias5.html
+//@ has - '//pre[@class="rust item-decl"]' 'trait ExtAlias5 = ;'
+pub use ext::ExtAlias5;
+
+//@ has it/fn.usage1.html
+//@ has - '//pre[@class="rust item-decl"]' "pub fn usage1(_: impl ExtAlias0)"
+//@ has - '//a[@href="traitalias.ExtAlias0.html"]' 'ExtAlias0'
+pub fn usage1(_: impl ExtAlias0) {}
diff --git a/tests/rustdoc/trait_alias.rs b/tests/rustdoc/trait_alias.rs
deleted file mode 100644
index bfdb9d40e2d..00000000000
--- a/tests/rustdoc/trait_alias.rs
+++ /dev/null
@@ -1,26 +0,0 @@
-#![feature(trait_alias)]
-
-#![crate_name = "foo"]
-
-use std::fmt::Debug;
-
-//@ has foo/all.html '//a[@href="traitalias.CopyAlias.html"]' 'CopyAlias'
-//@ has foo/all.html '//a[@href="traitalias.Alias2.html"]' 'Alias2'
-//@ has foo/all.html '//a[@href="traitalias.Foo.html"]' 'Foo'
-
-//@ has foo/index.html '//h2[@id="trait-aliases"]' 'Trait Aliases'
-//@ has foo/index.html '//a[@class="traitalias"]' 'CopyAlias'
-//@ has foo/index.html '//a[@class="traitalias"]' 'Alias2'
-//@ has foo/index.html '//a[@class="traitalias"]' 'Foo'
-
-//@ has foo/traitalias.CopyAlias.html
-//@ has - '//section[@id="main-content"]/pre[@class="rust item-decl"]' 'trait CopyAlias = Copy;'
-pub trait CopyAlias = Copy;
-//@ has foo/traitalias.Alias2.html
-//@ has - '//section[@id="main-content"]/pre[@class="rust item-decl"]' 'trait Alias2 = Copy + Debug;'
-pub trait Alias2 = Copy + Debug;
-//@ has foo/traitalias.Foo.html
-//@ has - '//section[@id="main-content"]/pre[@class="rust item-decl"]' 'trait Foo<T> = Into<T> + Debug;'
-pub trait Foo<T> = Into<T> + Debug;
-//@ has foo/fn.bar.html '//a[@href="traitalias.Alias2.html"]' 'Alias2'
-pub fn bar<T>() where T: Alias2 {}
diff --git a/tests/ui-fulldeps/internal-lints/diagnostics.rs b/tests/ui-fulldeps/internal-lints/diagnostics.rs
index 442f9d72c3f..1238fefd5bc 100644
--- a/tests/ui-fulldeps/internal-lints/diagnostics.rs
+++ b/tests/ui-fulldeps/internal-lints/diagnostics.rs
@@ -15,7 +15,7 @@ extern crate rustc_span;
 
 use rustc_errors::{
     Diag, DiagCtxtHandle, DiagInner, DiagMessage, Diagnostic, EmissionGuarantee, Level,
-    LintDiagnostic, SubdiagMessage, SubdiagMessageOp, Subdiagnostic,
+    LintDiagnostic, SubdiagMessage, Subdiagnostic,
 };
 use rustc_macros::{Diagnostic, Subdiagnostic};
 use rustc_span::Span;
@@ -56,10 +56,9 @@ impl<'a, G: EmissionGuarantee> Diagnostic<'a, G> for TranslatableInDiagnostic {
 pub struct UntranslatableInAddtoDiag;
 
 impl Subdiagnostic for UntranslatableInAddtoDiag {
-    fn add_to_diag_with<G: EmissionGuarantee, F: SubdiagMessageOp<G>>(
+    fn add_to_diag<G: EmissionGuarantee>(
         self,
         diag: &mut Diag<'_, G>,
-        f: &F,
     ) {
         diag.note("untranslatable diagnostic");
         //~^ ERROR diagnostics should be created using translatable messages
@@ -69,10 +68,9 @@ impl Subdiagnostic for UntranslatableInAddtoDiag {
 pub struct TranslatableInAddtoDiag;
 
 impl Subdiagnostic for TranslatableInAddtoDiag {
-    fn add_to_diag_with<G: EmissionGuarantee, F: SubdiagMessageOp<G>>(
+    fn add_to_diag<G: EmissionGuarantee>(
         self,
         diag: &mut Diag<'_, G>,
-        f: &F,
     ) {
         diag.note(crate::fluent_generated::no_crate_note);
     }
diff --git a/tests/ui-fulldeps/internal-lints/diagnostics.stderr b/tests/ui-fulldeps/internal-lints/diagnostics.stderr
index 36dd3cf4be7..b260c4b7afe 100644
--- a/tests/ui-fulldeps/internal-lints/diagnostics.stderr
+++ b/tests/ui-fulldeps/internal-lints/diagnostics.stderr
@@ -11,19 +11,19 @@ LL | #![deny(rustc::untranslatable_diagnostic)]
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: diagnostics should be created using translatable messages
-  --> $DIR/diagnostics.rs:64:19
+  --> $DIR/diagnostics.rs:63:19
    |
 LL |         diag.note("untranslatable diagnostic");
    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: diagnostics should be created using translatable messages
-  --> $DIR/diagnostics.rs:85:19
+  --> $DIR/diagnostics.rs:83:19
    |
 LL |         diag.note("untranslatable diagnostic");
    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: diagnostics should only be created in `Diagnostic`/`Subdiagnostic`/`LintDiagnostic` impls
-  --> $DIR/diagnostics.rs:99:21
+  --> $DIR/diagnostics.rs:97:21
    |
 LL |     let _diag = dcx.struct_err(crate::fluent_generated::no_crate_example);
    |                     ^^^^^^^^^^
@@ -35,37 +35,37 @@ LL | #![deny(rustc::diagnostic_outside_of_impl)]
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: diagnostics should only be created in `Diagnostic`/`Subdiagnostic`/`LintDiagnostic` impls
-  --> $DIR/diagnostics.rs:102:21
+  --> $DIR/diagnostics.rs:100:21
    |
 LL |     let _diag = dcx.struct_err("untranslatable diagnostic");
    |                     ^^^^^^^^^^
 
 error: diagnostics should be created using translatable messages
-  --> $DIR/diagnostics.rs:102:32
+  --> $DIR/diagnostics.rs:100:32
    |
 LL |     let _diag = dcx.struct_err("untranslatable diagnostic");
    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: diagnostics should be created using translatable messages
-  --> $DIR/diagnostics.rs:120:7
+  --> $DIR/diagnostics.rs:118:7
    |
 LL |     f("untranslatable diagnostic", crate::fluent_generated::no_crate_example);
    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: diagnostics should be created using translatable messages
-  --> $DIR/diagnostics.rs:122:50
+  --> $DIR/diagnostics.rs:120:50
    |
 LL |     f(crate::fluent_generated::no_crate_example, "untranslatable diagnostic");
    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: diagnostics should be created using translatable messages
-  --> $DIR/diagnostics.rs:124:7
+  --> $DIR/diagnostics.rs:122:7
    |
 LL |     f("untranslatable diagnostic", "untranslatable diagnostic");
    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: diagnostics should be created using translatable messages
-  --> $DIR/diagnostics.rs:124:36
+  --> $DIR/diagnostics.rs:122:36
    |
 LL |     f("untranslatable diagnostic", "untranslatable diagnostic");
    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui-fulldeps/missing-rustc-driver-error.rs b/tests/ui-fulldeps/missing-rustc-driver-error.rs
index d582efada90..c6dff2d99dd 100644
--- a/tests/ui-fulldeps/missing-rustc-driver-error.rs
+++ b/tests/ui-fulldeps/missing-rustc-driver-error.rs
@@ -1,11 +1,15 @@
 // Test that we get the following hint when trying to use a compiler crate without rustc_driver.
-//@ error-pattern: try adding `extern crate rustc_driver;` at the top level of this crate
-//@ compile-flags: --emit link --error-format=human
+//@ compile-flags: --emit link
 //@ normalize-stderr: ".*crate .* required.*\n\n" -> ""
 //@ normalize-stderr: "aborting due to [0-9]+" -> "aborting due to NUMBER"
+//@ dont-require-annotations: ERROR
 
 #![feature(rustc_private)]
 
 extern crate rustc_serialize;
 
 fn main() {}
+
+//~? HELP try adding `extern crate rustc_driver;` at the top level of this crate
+//~? HELP try adding `extern crate rustc_driver;` at the top level of this crate
+//~? HELP try adding `extern crate rustc_driver;` at the top level of this crate
diff --git a/tests/ui-fulldeps/stable-mir/check_abi.rs b/tests/ui-fulldeps/stable-mir/check_abi.rs
index ef2d5b4854b..ebf2e333f08 100644
--- a/tests/ui-fulldeps/stable-mir/check_abi.rs
+++ b/tests/ui-fulldeps/stable-mir/check_abi.rs
@@ -17,7 +17,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::abi::{
     ArgAbi, CallConvention, FieldsShape, IntegerLength, PassMode, Primitive, Scalar, ValueAbi,
     VariantsShape,
diff --git a/tests/ui-fulldeps/stable-mir/check_allocation.rs b/tests/ui-fulldeps/stable-mir/check_allocation.rs
index c102f86a228..ae2609bbc12 100644
--- a/tests/ui-fulldeps/stable-mir/check_allocation.rs
+++ b/tests/ui-fulldeps/stable-mir/check_allocation.rs
@@ -19,7 +19,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::crate_def::CrateDef;
 use stable_mir::mir::alloc::GlobalAlloc;
 use stable_mir::mir::mono::{Instance, InstanceKind, StaticDef};
diff --git a/tests/ui-fulldeps/stable-mir/check_assoc_items.rs b/tests/ui-fulldeps/stable-mir/check_assoc_items.rs
index f6f895588f2..9d611543b5a 100644
--- a/tests/ui-fulldeps/stable-mir/check_assoc_items.rs
+++ b/tests/ui-fulldeps/stable-mir/check_assoc_items.rs
@@ -17,7 +17,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use std::io::Write;
 use std::collections::HashSet;
 use stable_mir::CrateDef;
@@ -51,7 +50,7 @@ fn test_assoc_items() -> ControlFlow<()> {
     check_items(
         &trait_assoc_item_defs,
         &[
-            "ATrait::{synthetic#0}",
+            "ATrait::{anon_assoc#0}",
             "ATrait::rpitit",
             "ATrait::Assoc",
             "ATrait::assoc_fn_no_self",
@@ -64,7 +63,7 @@ fn test_assoc_items() -> ControlFlow<()> {
     check_items(
         &impl_assoc_item_defs,
         &[
-            "<AStruct as ATrait>::{synthetic#0}",
+            "<AStruct as ATrait>::{anon_assoc#0}",
             "<AStruct as ATrait>::rpitit",
             "<AStruct as ATrait>::Assoc",
             "<AStruct as ATrait>::assoc_fn_no_self",
diff --git a/tests/ui-fulldeps/stable-mir/check_attribute.rs b/tests/ui-fulldeps/stable-mir/check_attribute.rs
index de5ba15f6ea..4148fc0cb6a 100644
--- a/tests/ui-fulldeps/stable-mir/check_attribute.rs
+++ b/tests/ui-fulldeps/stable-mir/check_attribute.rs
@@ -15,7 +15,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::{CrateDef, CrateItems};
 use std::io::Write;
 use std::ops::ControlFlow;
diff --git a/tests/ui-fulldeps/stable-mir/check_binop.rs b/tests/ui-fulldeps/stable-mir/check_binop.rs
index 65b3ffd27ab..6a141e9c577 100644
--- a/tests/ui-fulldeps/stable-mir/check_binop.rs
+++ b/tests/ui-fulldeps/stable-mir/check_binop.rs
@@ -15,7 +15,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::mir::mono::Instance;
 use stable_mir::mir::visit::{Location, MirVisitor};
 use stable_mir::mir::{LocalDecl, Rvalue, Statement, StatementKind, Terminator, TerminatorKind};
diff --git a/tests/ui-fulldeps/stable-mir/check_crate_defs.rs b/tests/ui-fulldeps/stable-mir/check_crate_defs.rs
index 71cca94c34f..31c47192d09 100644
--- a/tests/ui-fulldeps/stable-mir/check_crate_defs.rs
+++ b/tests/ui-fulldeps/stable-mir/check_crate_defs.rs
@@ -16,7 +16,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::CrateDef;
 use std::collections::HashSet;
 use std::io::Write;
diff --git a/tests/ui-fulldeps/stable-mir/check_def_ty.rs b/tests/ui-fulldeps/stable-mir/check_def_ty.rs
index 37b9a83e33e..00a34f13867 100644
--- a/tests/ui-fulldeps/stable-mir/check_def_ty.rs
+++ b/tests/ui-fulldeps/stable-mir/check_def_ty.rs
@@ -17,7 +17,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::ty::{Ty, ForeignItemKind};
 use stable_mir::*;
 use std::io::Write;
diff --git a/tests/ui-fulldeps/stable-mir/check_defs.rs b/tests/ui-fulldeps/stable-mir/check_defs.rs
index cd3d76d8760..1ba73377d6e 100644
--- a/tests/ui-fulldeps/stable-mir/check_defs.rs
+++ b/tests/ui-fulldeps/stable-mir/check_defs.rs
@@ -19,7 +19,6 @@ extern crate stable_mir;
 use std::assert_matches::assert_matches;
 use mir::{mono::Instance, TerminatorKind::*};
 use stable_mir::mir::mono::InstanceKind;
-use rustc_smir::rustc_internal;
 use stable_mir::ty::{RigidTy, TyKind, Ty, UintTy};
 use stable_mir::*;
 use std::io::Write;
diff --git a/tests/ui-fulldeps/stable-mir/check_foreign.rs b/tests/ui-fulldeps/stable-mir/check_foreign.rs
index bc3956b3090..4419050ceb2 100644
--- a/tests/ui-fulldeps/stable-mir/check_foreign.rs
+++ b/tests/ui-fulldeps/stable-mir/check_foreign.rs
@@ -17,7 +17,6 @@ extern crate rustc_interface;
 extern crate rustc_span;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::{
     ty::{Abi, ForeignItemKind},
     *,
diff --git a/tests/ui-fulldeps/stable-mir/check_instance.rs b/tests/ui-fulldeps/stable-mir/check_instance.rs
index 72a138f907e..1510a622cdf 100644
--- a/tests/ui-fulldeps/stable-mir/check_instance.rs
+++ b/tests/ui-fulldeps/stable-mir/check_instance.rs
@@ -21,7 +21,6 @@ use std::ops::ControlFlow;
 
 use mir::mono::Instance;
 use mir::TerminatorKind::*;
-use rustc_smir::rustc_internal;
 use stable_mir::ty::{RigidTy, TyKind};
 use stable_mir::*;
 
diff --git a/tests/ui-fulldeps/stable-mir/check_intrinsics.rs b/tests/ui-fulldeps/stable-mir/check_intrinsics.rs
index 07a2a62e066..3f04abbb9d7 100644
--- a/tests/ui-fulldeps/stable-mir/check_intrinsics.rs
+++ b/tests/ui-fulldeps/stable-mir/check_intrinsics.rs
@@ -20,7 +20,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::mir::mono::{Instance, InstanceKind};
 use stable_mir::mir::visit::{Location, MirVisitor};
 use stable_mir::mir::{LocalDecl, Terminator, TerminatorKind};
diff --git a/tests/ui-fulldeps/stable-mir/check_item_kind.rs b/tests/ui-fulldeps/stable-mir/check_item_kind.rs
index 647ce534589..bb8c00c64c9 100644
--- a/tests/ui-fulldeps/stable-mir/check_item_kind.rs
+++ b/tests/ui-fulldeps/stable-mir/check_item_kind.rs
@@ -16,7 +16,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::*;
 use std::io::Write;
 use std::ops::ControlFlow;
diff --git a/tests/ui-fulldeps/stable-mir/check_normalization.rs b/tests/ui-fulldeps/stable-mir/check_normalization.rs
index de14202adb9..797cb4cd5d0 100644
--- a/tests/ui-fulldeps/stable-mir/check_normalization.rs
+++ b/tests/ui-fulldeps/stable-mir/check_normalization.rs
@@ -17,7 +17,6 @@ extern crate stable_mir;
 
 use mir::mono::Instance;
 use ty::{Ty, TyKind, RigidTy};
-use rustc_smir::rustc_internal;
 use stable_mir::*;
 use std::io::Write;
 use std::ops::ControlFlow;
diff --git a/tests/ui-fulldeps/stable-mir/check_trait_queries.rs b/tests/ui-fulldeps/stable-mir/check_trait_queries.rs
index 23c2844d3f1..d9170d0c408 100644
--- a/tests/ui-fulldeps/stable-mir/check_trait_queries.rs
+++ b/tests/ui-fulldeps/stable-mir/check_trait_queries.rs
@@ -16,7 +16,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::CrateDef;
 use std::collections::HashSet;
 use std::io::Write;
diff --git a/tests/ui-fulldeps/stable-mir/check_transform.rs b/tests/ui-fulldeps/stable-mir/check_transform.rs
index d9fc924933f..604cc72c341 100644
--- a/tests/ui-fulldeps/stable-mir/check_transform.rs
+++ b/tests/ui-fulldeps/stable-mir/check_transform.rs
@@ -17,7 +17,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::mir::alloc::GlobalAlloc;
 use stable_mir::mir::mono::Instance;
 use stable_mir::mir::{Body, ConstOperand, Operand, Rvalue, StatementKind, TerminatorKind};
diff --git a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs
index 9d71697178e..23233f8406c 100644
--- a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs
+++ b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs
@@ -17,7 +17,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::mir::{
     Body, FieldIdx, MirVisitor, Place, ProjectionElem,
     visit::{Location, PlaceContext},
diff --git a/tests/ui-fulldeps/stable-mir/compilation-result.rs b/tests/ui-fulldeps/stable-mir/compilation-result.rs
index b8a9e720e54..39416636fd6 100644
--- a/tests/ui-fulldeps/stable-mir/compilation-result.rs
+++ b/tests/ui-fulldeps/stable-mir/compilation-result.rs
@@ -16,7 +16,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use std::io::Write;
 
 /// This test will generate and analyze a dummy crate using the stable mir.
diff --git a/tests/ui-fulldeps/stable-mir/crate-info.rs b/tests/ui-fulldeps/stable-mir/crate-info.rs
index 4d2d7e26276..e2086d5e579 100644
--- a/tests/ui-fulldeps/stable-mir/crate-info.rs
+++ b/tests/ui-fulldeps/stable-mir/crate-info.rs
@@ -18,7 +18,6 @@ extern crate rustc_interface;
 extern crate stable_mir;
 
 use rustc_hir::def::DefKind;
-use rustc_smir::rustc_internal;
 use stable_mir::ItemKind;
 use stable_mir::crate_def::CrateDef;
 use stable_mir::mir::mono::Instance;
diff --git a/tests/ui-fulldeps/stable-mir/projections.rs b/tests/ui-fulldeps/stable-mir/projections.rs
index 6f82eba61fc..f3bd894ac69 100644
--- a/tests/ui-fulldeps/stable-mir/projections.rs
+++ b/tests/ui-fulldeps/stable-mir/projections.rs
@@ -17,7 +17,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::ItemKind;
 use stable_mir::crate_def::CrateDef;
 use stable_mir::mir::{ProjectionElem, Rvalue, StatementKind};
diff --git a/tests/ui-fulldeps/stable-mir/smir_serde.rs b/tests/ui-fulldeps/stable-mir/smir_serde.rs
index 9b3638a9f2f..3b3d743ad32 100644
--- a/tests/ui-fulldeps/stable-mir/smir_serde.rs
+++ b/tests/ui-fulldeps/stable-mir/smir_serde.rs
@@ -19,7 +19,6 @@ extern crate serde_json;
 extern crate stable_mir;
 
 use rustc_middle::ty::TyCtxt;
-use rustc_smir::rustc_internal;
 use serde_json::to_string;
 use stable_mir::mir::Body;
 use std::io::{BufWriter, Write};
diff --git a/tests/ui-fulldeps/stable-mir/smir_visitor.rs b/tests/ui-fulldeps/stable-mir/smir_visitor.rs
index 0a579a07cef..d225d9773fe 100644
--- a/tests/ui-fulldeps/stable-mir/smir_visitor.rs
+++ b/tests/ui-fulldeps/stable-mir/smir_visitor.rs
@@ -16,7 +16,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::mir::MirVisitor;
 use stable_mir::mir::MutMirVisitor;
 use stable_mir::*;
diff --git a/tests/ui/README.md b/tests/ui/README.md
deleted file mode 100644
index aa36481ae06..00000000000
--- a/tests/ui/README.md
+++ /dev/null
@@ -1,35 +0,0 @@
-# UI Tests
-
-This folder contains `rustc`'s
-[UI tests](https://rustc-dev-guide.rust-lang.org/tests/ui.html).
-
-## Test Directives (Headers)
-
-Typically, a UI test will have some test directives / headers which are
-special comments that tell compiletest how to build and interpret a test.
-
-As part of an ongoing effort to rewrite compiletest
-(see <https://github.com/rust-lang/compiler-team/issues/536>), a major
-change proposal to change legacy compiletest-style headers `// <directive>`
-to [`ui_test`](https://github.com/oli-obk/ui_test)-style headers
-`//@ <directive>` was accepted (see
-<https://github.com/rust-lang/compiler-team/issues/512>.
-
-An example directive is `ignore-test`. In legacy compiletest style, the header
-would be written as
-
-```rs
-// ignore-test
-```
-
-but in `ui_test` style, the header would be written as
-
-```rs
-//@ ignore-test
-```
-
-compiletest is changed to accept only `//@` directives for UI tests
-(currently), and will reject and report an error if it encounters any
-comments `// <content>` that may be parsed as a legacy compiletest-style
-test header. To fix this, you should migrate to the `ui_test`-style header
-`//@ <content>`.
diff --git a/tests/ui/abi/debug.rs b/tests/ui/abi/debug.rs
index 6dbc3161464..c0d8de05fda 100644
--- a/tests/ui/abi/debug.rs
+++ b/tests/ui/abi/debug.rs
@@ -52,3 +52,6 @@ type TestAbiNeSign = (fn(i32), fn(u32)); //~ ERROR: ABIs are not compatible
 
 #[rustc_abi(assert_eq)]
 type TestAbiEqNonsense = (fn((str, str)), fn((str, str))); //~ ERROR: cannot be known at compilation time
+
+#[rustc_abi("assert_eq")] //~ ERROR unrecognized argument
+type Bad = u32;
diff --git a/tests/ui/abi/debug.stderr b/tests/ui/abi/debug.stderr
index 2239ba0e588..480f3f04215 100644
--- a/tests/ui/abi/debug.stderr
+++ b/tests/ui/abi/debug.stderr
@@ -906,6 +906,12 @@ LL | type TestAbiEqNonsense = (fn((str, str)), fn((str, str)));
    = help: the trait `Sized` is not implemented for `str`
    = note: only the last element of a tuple may have a dynamically sized type
 
+error: unrecognized argument
+  --> $DIR/debug.rs:56:13
+   |
+LL | #[rustc_abi("assert_eq")]
+   |             ^^^^^^^^^^^
+
 error: `#[rustc_abi]` can only be applied to function items, type aliases, and associated functions
   --> $DIR/debug.rs:29:5
    |
@@ -1004,6 +1010,6 @@ error: fn_abi_of(assoc_test) = FnAbi {
 LL |     fn assoc_test(&self) { }
    |     ^^^^^^^^^^^^^^^^^^^^
 
-error: aborting due to 11 previous errors
+error: aborting due to 12 previous errors
 
 For more information about this error, try `rustc --explain E0277`.
diff --git a/tests/ui/abi/fixed_x18.rs b/tests/ui/abi/fixed_x18.rs
index d373468f68f..d64b845e5bd 100644
--- a/tests/ui/abi/fixed_x18.rs
+++ b/tests/ui/abi/fixed_x18.rs
@@ -2,7 +2,6 @@
 // Behavior on aarch64 is tested by tests/codegen/fixed-x18.rs.
 //
 //@ revisions: x64 i686 arm riscv32 riscv64
-//@ error-pattern: the `-Zfixed-x18` flag is not supported
 //@ dont-check-compiler-stderr
 //
 //@ compile-flags: -Zfixed-x18
diff --git a/tests/ui/asm/naked-functions-rustic-abi.rs b/tests/ui/asm/naked-functions-rustic-abi.rs
new file mode 100644
index 00000000000..b654d38ccc1
--- /dev/null
+++ b/tests/ui/asm/naked-functions-rustic-abi.rs
@@ -0,0 +1,27 @@
+//@ revisions: x86_64 aarch64
+//
+//@[aarch64] only-aarch64
+//@[x86_64] only-x86_64
+//
+//@ build-pass
+//@ needs-asm-support
+
+#![feature(naked_functions, naked_functions_rustic_abi, rust_cold_cc)]
+#![crate_type = "lib"]
+
+use std::arch::{asm, naked_asm};
+
+#[naked]
+pub unsafe fn rust_implicit() {
+    naked_asm!("ret");
+}
+
+#[naked]
+pub unsafe extern "Rust" fn rust_explicit() {
+    naked_asm!("ret");
+}
+
+#[naked]
+pub unsafe extern "rust-cold" fn rust_cold() {
+    naked_asm!("ret");
+}
diff --git a/tests/ui/asm/naked-functions-testattrs.rs b/tests/ui/asm/naked-functions-testattrs.rs
index 7e373270e9f..ad31876a77a 100644
--- a/tests/ui/asm/naked-functions-testattrs.rs
+++ b/tests/ui/asm/naked-functions-testattrs.rs
@@ -1,7 +1,6 @@
 //@ needs-asm-support
 //@ compile-flags: --test
 
-#![allow(undefined_naked_function_abi)]
 #![feature(naked_functions)]
 #![feature(test)]
 #![crate_type = "lib"]
@@ -11,7 +10,7 @@ use std::arch::naked_asm;
 #[test]
 #[naked]
 //~^ ERROR [E0736]
-fn test_naked() {
+extern "C" fn test_naked() {
     unsafe { naked_asm!("") };
 }
 
@@ -19,7 +18,7 @@ fn test_naked() {
 #[test]
 #[naked]
 //~^ ERROR [E0736]
-fn test_naked_should_panic() {
+extern "C" fn test_naked_should_panic() {
     unsafe { naked_asm!("") };
 }
 
@@ -27,13 +26,13 @@ fn test_naked_should_panic() {
 #[test]
 #[naked]
 //~^ ERROR [E0736]
-fn test_naked_ignore() {
+extern "C" fn test_naked_ignore() {
     unsafe { naked_asm!("") };
 }
 
 #[bench]
 #[naked]
 //~^ ERROR [E0736]
-fn bench_naked() {
+extern "C" fn bench_naked() {
     unsafe { naked_asm!("") };
 }
diff --git a/tests/ui/asm/naked-functions-testattrs.stderr b/tests/ui/asm/naked-functions-testattrs.stderr
index 4dabe41964a..0f0bb91b954 100644
--- a/tests/ui/asm/naked-functions-testattrs.stderr
+++ b/tests/ui/asm/naked-functions-testattrs.stderr
@@ -1,5 +1,5 @@
 error[E0736]: cannot use `#[naked]` with testing attributes
-  --> $DIR/naked-functions-testattrs.rs:12:1
+  --> $DIR/naked-functions-testattrs.rs:11:1
    |
 LL | #[test]
    | ------- function marked with testing attribute here
@@ -7,7 +7,7 @@ LL | #[naked]
    | ^^^^^^^^ `#[naked]` is incompatible with testing attributes
 
 error[E0736]: cannot use `#[naked]` with testing attributes
-  --> $DIR/naked-functions-testattrs.rs:20:1
+  --> $DIR/naked-functions-testattrs.rs:19:1
    |
 LL | #[test]
    | ------- function marked with testing attribute here
@@ -15,7 +15,7 @@ LL | #[naked]
    | ^^^^^^^^ `#[naked]` is incompatible with testing attributes
 
 error[E0736]: cannot use `#[naked]` with testing attributes
-  --> $DIR/naked-functions-testattrs.rs:28:1
+  --> $DIR/naked-functions-testattrs.rs:27:1
    |
 LL | #[test]
    | ------- function marked with testing attribute here
@@ -23,7 +23,7 @@ LL | #[naked]
    | ^^^^^^^^ `#[naked]` is incompatible with testing attributes
 
 error[E0736]: cannot use `#[naked]` with testing attributes
-  --> $DIR/naked-functions-testattrs.rs:35:1
+  --> $DIR/naked-functions-testattrs.rs:34:1
    |
 LL | #[bench]
    | -------- function marked with testing attribute here
diff --git a/tests/ui/asm/naked-functions.rs b/tests/ui/asm/naked-functions.rs
index 3d4d414539c..8ba0eecb7b5 100644
--- a/tests/ui/asm/naked-functions.rs
+++ b/tests/ui/asm/naked-functions.rs
@@ -8,7 +8,7 @@
 
 use std::arch::{asm, naked_asm};
 
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn inline_asm_macro() {
     asm!("", options(raw));
     //~^ERROR the `asm!` macro is not allowed in naked functions
@@ -20,7 +20,7 @@ pub struct P {
     y: u16,
 }
 
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn patterns(
     mut a: u32,
     //~^ ERROR patterns not allowed in naked function parameters
@@ -34,27 +34,27 @@ pub unsafe extern "C" fn patterns(
     naked_asm!("")
 }
 
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn inc(a: u32) -> u32 {
     //~^ ERROR naked functions must contain a single `naked_asm!` invocation
     a + 1
     //~^ ERROR referencing function parameters is not allowed in naked functions
 }
 
-#[naked]
+#[unsafe(naked)]
 #[allow(asm_sub_register)]
 pub unsafe extern "C" fn inc_asm(a: u32) -> u32 {
     naked_asm!("/* {0} */", in(reg) a)
     //~^ ERROR the `in` operand cannot be used with `naked_asm!`
 }
 
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn inc_closure(a: u32) -> u32 {
     //~^ ERROR naked functions must contain a single `naked_asm!` invocation
     (|| a + 1)()
 }
 
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn unsupported_operands() {
     //~^ ERROR naked functions must contain a single `naked_asm!` invocation
     let mut a = 0usize;
@@ -76,12 +76,12 @@ pub unsafe extern "C" fn unsupported_operands() {
     );
 }
 
-#[naked]
+#[unsafe(naked)]
 pub extern "C" fn missing_assembly() {
     //~^ ERROR naked functions must contain a single `naked_asm!` invocation
 }
 
-#[naked]
+#[unsafe(naked)]
 pub extern "C" fn too_many_asm_blocks() {
     //~^ ERROR naked functions must contain a single `naked_asm!` invocation
     unsafe {
@@ -92,7 +92,7 @@ pub extern "C" fn too_many_asm_blocks() {
 }
 
 pub fn outer(x: u32) -> extern "C" fn(usize) -> usize {
-    #[naked]
+    #[unsafe(naked)]
     pub extern "C" fn inner(y: usize) -> usize {
         //~^ ERROR naked functions must contain a single `naked_asm!` invocation
         *&y
@@ -101,14 +101,14 @@ pub fn outer(x: u32) -> extern "C" fn(usize) -> usize {
     inner
 }
 
-#[naked]
+#[unsafe(naked)]
 unsafe extern "C" fn invalid_options() {
     naked_asm!("", options(nomem, preserves_flags));
     //~^ ERROR the `nomem` option cannot be used with `naked_asm!`
     //~| ERROR the `preserves_flags` option cannot be used with `naked_asm!`
 }
 
-#[naked]
+#[unsafe(naked)]
 unsafe extern "C" fn invalid_options_continued() {
     naked_asm!("", options(readonly, nostack), options(pure));
     //~^ ERROR the `readonly` option cannot be used with `naked_asm!`
@@ -116,32 +116,20 @@ unsafe extern "C" fn invalid_options_continued() {
     //~| ERROR the `pure` option cannot be used with `naked_asm!`
 }
 
-#[naked]
+#[unsafe(naked)]
 unsafe extern "C" fn invalid_may_unwind() {
     naked_asm!("", options(may_unwind));
     //~^ ERROR the `may_unwind` option cannot be used with `naked_asm!`
 }
 
-#[naked]
-pub unsafe fn default_abi() {
-    //~^ WARN Rust ABI is unsupported in naked functions
-    naked_asm!("");
-}
-
-#[naked]
-pub unsafe fn rust_abi() {
-    //~^ WARN Rust ABI is unsupported in naked functions
-    naked_asm!("");
-}
-
-#[naked]
+#[unsafe(naked)]
 pub extern "C" fn valid_a<T>() -> T {
     unsafe {
         naked_asm!("");
     }
 }
 
-#[naked]
+#[unsafe(naked)]
 pub extern "C" fn valid_b() {
     unsafe {
         {
@@ -152,32 +140,32 @@ pub extern "C" fn valid_b() {
     }
 }
 
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn valid_c() {
     naked_asm!("");
 }
 
 #[cfg(target_arch = "x86_64")]
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn valid_att_syntax() {
     naked_asm!("", options(att_syntax));
 }
 
-#[naked]
-#[naked]
+#[unsafe(naked)]
+#[unsafe(naked)]
 pub unsafe extern "C" fn allow_compile_error(a: u32) -> u32 {
     compile_error!("this is a user specified error")
     //~^ ERROR this is a user specified error
 }
 
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn allow_compile_error_and_asm(a: u32) -> u32 {
     compile_error!("this is a user specified error");
     //~^ ERROR this is a user specified error
     naked_asm!("")
 }
 
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn invalid_asm_syntax(a: u32) -> u32 {
     naked_asm!(invalid_syntax)
     //~^ ERROR asm template must be a string literal
@@ -185,7 +173,7 @@ pub unsafe extern "C" fn invalid_asm_syntax(a: u32) -> u32 {
 
 #[cfg(target_arch = "x86_64")]
 #[cfg_attr(target_pointer_width = "64", no_mangle)]
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn compatible_cfg_attributes() {
     naked_asm!("", options(att_syntax));
 }
@@ -194,20 +182,20 @@ pub unsafe extern "C" fn compatible_cfg_attributes() {
 #[warn(dead_code)]
 #[deny(dead_code)]
 #[forbid(dead_code)]
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn compatible_diagnostic_attributes() {
     naked_asm!("", options(raw));
 }
 
 #[deprecated = "test"]
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn compatible_deprecated_attributes() {
     naked_asm!("", options(raw));
 }
 
 #[cfg(target_arch = "x86_64")]
 #[must_use]
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn compatible_must_use_attributes() -> u64 {
     naked_asm!(
         "
@@ -219,13 +207,13 @@ pub unsafe extern "C" fn compatible_must_use_attributes() -> u64 {
 
 #[export_name = "exported_function_name"]
 #[link_section = ".custom_section"]
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn compatible_ffi_attributes_1() {
     naked_asm!("", options(raw));
 }
 
 #[cold]
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn compatible_codegen_attributes() {
     naked_asm!("", options(raw));
 }
@@ -234,13 +222,13 @@ pub unsafe extern "C" fn compatible_codegen_attributes() {
 /// a doc comment
 // a normal comment
 #[doc(alias = "ADocAlias")]
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn compatible_doc_attributes() {
     naked_asm!("", options(raw));
 }
 
 #[linkage = "external"]
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn compatible_linkage() {
     naked_asm!("", options(raw));
 }
diff --git a/tests/ui/asm/naked-functions.stderr b/tests/ui/asm/naked-functions.stderr
index 0898f3620f2..0a55bb9cd83 100644
--- a/tests/ui/asm/naked-functions.stderr
+++ b/tests/ui/asm/naked-functions.stderr
@@ -53,19 +53,19 @@ LL |     naked_asm!("", options(may_unwind));
    |                            ^^^^^^^^^^ the `may_unwind` option is not meaningful for global-scoped inline assembly
 
 error: this is a user specified error
-  --> $DIR/naked-functions.rs:169:5
+  --> $DIR/naked-functions.rs:157:5
    |
 LL |     compile_error!("this is a user specified error")
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: this is a user specified error
-  --> $DIR/naked-functions.rs:175:5
+  --> $DIR/naked-functions.rs:163:5
    |
 LL |     compile_error!("this is a user specified error");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: asm template must be a string literal
-  --> $DIR/naked-functions.rs:182:16
+  --> $DIR/naked-functions.rs:170:16
    |
 LL |     naked_asm!(invalid_syntax)
    |                ^^^^^^^^^^^^^^
@@ -175,20 +175,6 @@ LL |
 LL |         *&y
    |         --- not allowed in naked functions
 
-warning: Rust ABI is unsupported in naked functions
-  --> $DIR/naked-functions.rs:126:1
-   |
-LL | pub unsafe fn default_abi() {
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: `#[warn(undefined_naked_function_abi)]` on by default
-
-warning: Rust ABI is unsupported in naked functions
-  --> $DIR/naked-functions.rs:132:1
-   |
-LL | pub unsafe fn rust_abi() {
-   | ^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: aborting due to 25 previous errors; 2 warnings emitted
+error: aborting due to 25 previous errors
 
 For more information about this error, try `rustc --explain E0787`.
diff --git a/tests/ui/asm/unpretty-expanded.rs b/tests/ui/asm/unpretty-expanded.rs
index 1da2c7704f4..3eb46fe4889 100644
--- a/tests/ui/asm/unpretty-expanded.rs
+++ b/tests/ui/asm/unpretty-expanded.rs
@@ -1,4 +1,5 @@
 //@ needs-asm-support
 //@ check-pass
 //@ compile-flags: -Zunpretty=expanded
+//@ edition: 2015
 core::arch::global_asm!("x: .byte 42");
diff --git a/tests/ui/asm/unpretty-expanded.stdout b/tests/ui/asm/unpretty-expanded.stdout
index 80ccd127d50..7ba1702dfed 100644
--- a/tests/ui/asm/unpretty-expanded.stdout
+++ b/tests/ui/asm/unpretty-expanded.stdout
@@ -7,4 +7,5 @@ extern crate std;
 //@ needs-asm-support
 //@ check-pass
 //@ compile-flags: -Zunpretty=expanded
+//@ edition: 2015
 global_asm! ("x: .byte 42");
diff --git a/tests/ui/associated-types/associated-type-macro.rs b/tests/ui/associated-types/associated-type-macro.rs
index 22b5bca4010..8586dc17276 100644
--- a/tests/ui/associated-types/associated-type-macro.rs
+++ b/tests/ui/associated-types/associated-type-macro.rs
@@ -1,4 +1,4 @@
 fn main() {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     <() as module>::mac!(); //~ ERROR macros cannot use qualified paths
 }
diff --git a/tests/ui/associated-types/issue-36499.rs b/tests/ui/associated-types/issue-36499.rs
index 606918b40b7..941b1aaa0d5 100644
--- a/tests/ui/associated-types/issue-36499.rs
+++ b/tests/ui/associated-types/issue-36499.rs
@@ -1,5 +1,3 @@
-//@ error-pattern: aborting due to 1 previous error
-
 fn main() {
     2 + +2; //~ ERROR leading `+` is not supported
 }
diff --git a/tests/ui/associated-types/issue-36499.stderr b/tests/ui/associated-types/issue-36499.stderr
index dd91bac8158..aebf0faae2d 100644
--- a/tests/ui/associated-types/issue-36499.stderr
+++ b/tests/ui/associated-types/issue-36499.stderr
@@ -1,5 +1,5 @@
 error: leading `+` is not supported
-  --> $DIR/issue-36499.rs:4:9
+  --> $DIR/issue-36499.rs:2:9
    |
 LL |     2 + +2;
    |         ^ unexpected `+`
diff --git a/tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs b/tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs
index 069744a3282..12dca587e07 100644
--- a/tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs
+++ b/tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs
@@ -1,4 +1,5 @@
-//@ compile-flags: -Zvalidate-mir --edition=2018 --crate-type=lib -Copt-level=3
+//@ compile-flags: -Zvalidate-mir --crate-type=lib -Copt-level=3
+//@ edition: 2018
 
 fn main() {}
 
diff --git a/tests/ui/async-await/async-closures/closure-shim-borrowck-error.stderr b/tests/ui/async-await/async-closures/closure-shim-borrowck-error.stderr
index 52697bac509..03fa220b0bf 100644
--- a/tests/ui/async-await/async-closures/closure-shim-borrowck-error.stderr
+++ b/tests/ui/async-await/async-closures/closure-shim-borrowck-error.stderr
@@ -1,5 +1,5 @@
 error[E0507]: cannot move out of `x` which is behind a mutable reference
-  --> $DIR/closure-shim-borrowck-error.rs:10:18
+  --> $DIR/closure-shim-borrowck-error.rs:11:18
    |
 LL |     needs_fn_mut(async || {
    |                  ^^^^^^^^ `x` is moved here
@@ -11,7 +11,7 @@ LL |         x.hello();
    |         move occurs because `x` has type `Ty`, which does not implement the `Copy` trait
    |
 note: if `Ty` implemented `Clone`, you could clone the value
-  --> $DIR/closure-shim-borrowck-error.rs:16:1
+  --> $DIR/closure-shim-borrowck-error.rs:17:1
    |
 LL |         x.hello();
    |         - you could clone this value
diff --git a/tests/ui/async-await/async-gen-move-suggestion.fixed b/tests/ui/async-await/async-gen-move-suggestion.fixed
new file mode 100644
index 00000000000..d8020765528
--- /dev/null
+++ b/tests/ui/async-await/async-gen-move-suggestion.fixed
@@ -0,0 +1,35 @@
+// This is a regression test for <https://github.com/rust-lang/rust/issues/139839>.
+// It ensures that the "add `move` keyword" suggestion is valid.
+
+//@ run-rustfix
+//@ edition:2024
+
+#![feature(coroutines)]
+#![feature(gen_blocks)]
+#![feature(async_iterator)]
+
+use std::async_iter::AsyncIterator;
+
+#[allow(dead_code)]
+fn moved() -> impl AsyncIterator<Item = u32> {
+    let mut x = "foo".to_string();
+
+    async gen move { //~ ERROR
+        x.clear();
+        for x in 3..6 { yield x }
+    }
+}
+
+#[allow(dead_code)]
+fn check_with_whitespace_chars() -> impl AsyncIterator<Item = u32> {
+    let mut x = "foo".to_string();
+
+    async // Just to check that whitespace characters are correctly handled
+    gen move { //~^ ERROR
+        x.clear();
+        for x in 3..6 { yield x }
+    }
+}
+
+fn main() {
+}
diff --git a/tests/ui/async-await/async-gen-move-suggestion.rs b/tests/ui/async-await/async-gen-move-suggestion.rs
new file mode 100644
index 00000000000..825fb0fd189
--- /dev/null
+++ b/tests/ui/async-await/async-gen-move-suggestion.rs
@@ -0,0 +1,35 @@
+// This is a regression test for <https://github.com/rust-lang/rust/issues/139839>.
+// It ensures that the "add `move` keyword" suggestion is valid.
+
+//@ run-rustfix
+//@ edition:2024
+
+#![feature(coroutines)]
+#![feature(gen_blocks)]
+#![feature(async_iterator)]
+
+use std::async_iter::AsyncIterator;
+
+#[allow(dead_code)]
+fn moved() -> impl AsyncIterator<Item = u32> {
+    let mut x = "foo".to_string();
+
+    async gen { //~ ERROR
+        x.clear();
+        for x in 3..6 { yield x }
+    }
+}
+
+#[allow(dead_code)]
+fn check_with_whitespace_chars() -> impl AsyncIterator<Item = u32> {
+    let mut x = "foo".to_string();
+
+    async // Just to check that whitespace characters are correctly handled
+    gen { //~^ ERROR
+        x.clear();
+        for x in 3..6 { yield x }
+    }
+}
+
+fn main() {
+}
diff --git a/tests/ui/async-await/async-gen-move-suggestion.stderr b/tests/ui/async-await/async-gen-move-suggestion.stderr
new file mode 100644
index 00000000000..b8cdb8be7a4
--- /dev/null
+++ b/tests/ui/async-await/async-gen-move-suggestion.stderr
@@ -0,0 +1,47 @@
+error[E0373]: async gen block may outlive the current function, but it borrows `x`, which is owned by the current function
+  --> $DIR/async-gen-move-suggestion.rs:17:5
+   |
+LL |     async gen {
+   |     ^^^^^^^^^ may outlive borrowed value `x`
+LL |         x.clear();
+   |         - `x` is borrowed here
+   |
+note: async gen block is returned here
+  --> $DIR/async-gen-move-suggestion.rs:17:5
+   |
+LL | /     async gen {
+LL | |         x.clear();
+LL | |         for x in 3..6 { yield x }
+LL | |     }
+   | |_____^
+help: to force the async gen block to take ownership of `x` (and any other referenced variables), use the `move` keyword
+   |
+LL |     async gen move {
+   |               ++++
+
+error[E0373]: async gen block may outlive the current function, but it borrows `x`, which is owned by the current function
+  --> $DIR/async-gen-move-suggestion.rs:27:5
+   |
+LL | /     async // Just to check that whitespace characters are correctly handled
+LL | |     gen {
+   | |_______^ may outlive borrowed value `x`
+LL |           x.clear();
+   |           - `x` is borrowed here
+   |
+note: async gen block is returned here
+  --> $DIR/async-gen-move-suggestion.rs:27:5
+   |
+LL | /     async // Just to check that whitespace characters are correctly handled
+LL | |     gen {
+LL | |         x.clear();
+LL | |         for x in 3..6 { yield x }
+LL | |     }
+   | |_____^
+help: to force the async gen block to take ownership of `x` (and any other referenced variables), use the `move` keyword
+   |
+LL |     gen move {
+   |         ++++
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0373`.
diff --git a/tests/ui/async-await/feature-async-for-loop.rs b/tests/ui/async-await/feature-async-for-loop.rs
index 67817cbfa5f..22d32907e0e 100644
--- a/tests/ui/async-await/feature-async-for-loop.rs
+++ b/tests/ui/async-await/feature-async-for-loop.rs
@@ -11,7 +11,7 @@ fn f() {
     };
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn g() {
     let _ = async {
         for await _i in core::async_iter::from_iter(0..3) {
diff --git a/tests/ui/async-await/issue-60709.rs b/tests/ui/async-await/issue-60709.rs
index 8634d6f7768..a3f54d70316 100644
--- a/tests/ui/async-await/issue-60709.rs
+++ b/tests/ui/async-await/issue-60709.rs
@@ -1,6 +1,7 @@
 // This used to compile the future down to ud2, due to uninhabited types being
 // handled incorrectly in coroutines.
-//@ compile-flags: -Copt-level=z -Cdebuginfo=2 --edition=2018
+//@ compile-flags: -Copt-level=z -Cdebuginfo=2
+//@ edition: 2018
 
 //@ run-pass
 
diff --git a/tests/ui/async-await/issues/issue-59972.rs b/tests/ui/async-await/issues/issue-59972.rs
index c30477fcd30..e64a856fab3 100644
--- a/tests/ui/async-await/issues/issue-59972.rs
+++ b/tests/ui/async-await/issues/issue-59972.rs
@@ -4,7 +4,8 @@
 
 //@ run-pass
 
-//@ compile-flags: --edition=2018 -Aunused
+//@ compile-flags: -Aunused
+//@ edition: 2018
 
 pub enum Uninhabited { }
 
diff --git a/tests/ui/async-await/no-unsafe-async.rs b/tests/ui/async-await/no-unsafe-async.rs
index e58d878c3db..cc7e89e16cb 100644
--- a/tests/ui/async-await/no-unsafe-async.rs
+++ b/tests/ui/async-await/no-unsafe-async.rs
@@ -3,11 +3,11 @@
 struct S;
 
 impl S {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     unsafe async fn g() {} //~ ERROR expected one of `extern` or `fn`, found keyword `async`
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 unsafe async fn f() {} //~ ERROR expected one of `extern` or `fn`, found keyword `async`
 
 fn main() {}
diff --git a/tests/ui/async-await/pin-ergonomics/reborrow-once.stderr b/tests/ui/async-await/pin-ergonomics/reborrow-once.stderr
index a1ea2b4a57a..dc8e424ad2a 100644
--- a/tests/ui/async-await/pin-ergonomics/reborrow-once.stderr
+++ b/tests/ui/async-await/pin-ergonomics/reborrow-once.stderr
@@ -1,4 +1,4 @@
-error[E0499]: cannot borrow `*x.__pointer` as mutable more than once at a time
+error[E0499]: cannot borrow `*x.pointer` as mutable more than once at a time
   --> $DIR/reborrow-once.rs:12:14
    |
 LL |     twice(x, x);
diff --git a/tests/ui/async-await/post-cleanup-phase-validation.rs b/tests/ui/async-await/post-cleanup-phase-validation.rs
new file mode 100644
index 00000000000..a347e35c26d
--- /dev/null
+++ b/tests/ui/async-await/post-cleanup-phase-validation.rs
@@ -0,0 +1,19 @@
+//@ compile-flags: -Zvalidate-mir
+//@ edition: 2024
+//@ build-pass
+
+// Regression test that we don't ICE when encountering a transmute in a coroutine's
+// drop shim body, which is conceptually in the Runtime phase but wasn't having the
+// phase updated b/c the pass manager neither optimizes nor updates the phase for
+// drop shim bodies.
+
+struct HasDrop;
+impl Drop for HasDrop {
+    fn drop(&mut self) {}
+}
+
+fn main() {
+    async {
+        vec![async { HasDrop }.await];
+    };
+}
diff --git a/tests/ui/async-await/suggest-missing-await.rs b/tests/ui/async-await/suggest-missing-await.rs
index 989792825cf..de0b2ce52b6 100644
--- a/tests/ui/async-await/suggest-missing-await.rs
+++ b/tests/ui/async-await/suggest-missing-await.rs
@@ -1,4 +1,5 @@
 //@ edition:2018
+//@ dont-require-annotations: SUGGESTION
 
 fn take_u32(_x: u32) {}
 
diff --git a/tests/ui/async-await/suggest-missing-await.stderr b/tests/ui/async-await/suggest-missing-await.stderr
index f9db86ea40a..9db7eb980ef 100644
--- a/tests/ui/async-await/suggest-missing-await.stderr
+++ b/tests/ui/async-await/suggest-missing-await.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/suggest-missing-await.rs:12:14
+  --> $DIR/suggest-missing-await.rs:13:14
    |
 LL |     take_u32(x)
    |     -------- ^ expected `u32`, found future
@@ -7,12 +7,12 @@ LL |     take_u32(x)
    |     arguments to this function are incorrect
    |
 note: calling an async function returns a future
-  --> $DIR/suggest-missing-await.rs:12:14
+  --> $DIR/suggest-missing-await.rs:13:14
    |
 LL |     take_u32(x)
    |              ^
 note: function defined here
-  --> $DIR/suggest-missing-await.rs:3:4
+  --> $DIR/suggest-missing-await.rs:4:4
    |
 LL | fn take_u32(_x: u32) {}
    |    ^^^^^^^^ -------
@@ -22,13 +22,13 @@ LL |     take_u32(x.await)
    |               ++++++
 
 error[E0308]: mismatched types
-  --> $DIR/suggest-missing-await.rs:22:5
+  --> $DIR/suggest-missing-await.rs:23:5
    |
 LL |     dummy()
    |     ^^^^^^^ expected `()`, found future
    |
 note: calling an async function returns a future
-  --> $DIR/suggest-missing-await.rs:22:5
+  --> $DIR/suggest-missing-await.rs:23:5
    |
 LL |     dummy()
    |     ^^^^^^^
@@ -42,7 +42,7 @@ LL |     dummy();
    |            +
 
 error[E0308]: `if` and `else` have incompatible types
-  --> $DIR/suggest-missing-await.rs:35:9
+  --> $DIR/suggest-missing-await.rs:36:9
    |
 LL |       let _x = if true {
    |  ______________-
@@ -64,7 +64,7 @@ LL |         dummy().await
    |                ++++++
 
 error[E0308]: `match` arms have incompatible types
-  --> $DIR/suggest-missing-await.rs:45:14
+  --> $DIR/suggest-missing-await.rs:46:14
    |
 LL |       let _x = match 0usize {
    |  ______________-
@@ -87,7 +87,7 @@ LL ~         1 => dummy().await,
    |
 
 error[E0308]: mismatched types
-  --> $DIR/suggest-missing-await.rs:53:9
+  --> $DIR/suggest-missing-await.rs:54:9
    |
 LL |     let _x = match dummy() {
    |                    ------- this expression has type `impl Future<Output = ()>`
@@ -102,7 +102,7 @@ LL |     let _x = match dummy().await {
    |                           ++++++
 
 error[E0308]: mismatched types
-  --> $DIR/suggest-missing-await.rs:67:9
+  --> $DIR/suggest-missing-await.rs:68:9
    |
 LL |     match dummy_result() {
    |           -------------- this expression has type `impl Future<Output = Result<(), ()>>`
@@ -118,7 +118,7 @@ LL |     match dummy_result().await {
    |                         ++++++
 
 error[E0308]: mismatched types
-  --> $DIR/suggest-missing-await.rs:69:9
+  --> $DIR/suggest-missing-await.rs:70:9
    |
 LL |     match dummy_result() {
    |           -------------- this expression has type `impl Future<Output = Result<(), ()>>`
@@ -134,7 +134,7 @@ LL |     match dummy_result().await {
    |                         ++++++
 
 error[E0308]: mismatched types
-  --> $DIR/suggest-missing-await.rs:77:27
+  --> $DIR/suggest-missing-await.rs:78:27
    |
 LL |     Some(do_async()).map(|()| {});
    |                           ^^
diff --git a/tests/ui/attributes/check-builtin-attr-ice.rs b/tests/ui/attributes/check-builtin-attr-ice.rs
index 9ef5890601f..7745849acd0 100644
--- a/tests/ui/attributes/check-builtin-attr-ice.rs
+++ b/tests/ui/attributes/check-builtin-attr-ice.rs
@@ -39,13 +39,17 @@
 
 // Notably, `should_panic` is a `AttributeType::Normal` attribute that is checked separately.
 
+#![deny(unused_attributes)]
+
 struct Foo {
     #[should_panic::skip]
     //~^ ERROR failed to resolve
+    //~| ERROR `#[should_panic::skip]` only has an effect on functions
     pub field: u8,
 
     #[should_panic::a::b::c]
     //~^ ERROR failed to resolve
+    //~| ERROR `#[should_panic::a::b::c]` only has an effect on functions
     pub field2: u8,
 }
 
diff --git a/tests/ui/attributes/check-builtin-attr-ice.stderr b/tests/ui/attributes/check-builtin-attr-ice.stderr
index 06a4769b2b4..4f26f71efb7 100644
--- a/tests/ui/attributes/check-builtin-attr-ice.stderr
+++ b/tests/ui/attributes/check-builtin-attr-ice.stderr
@@ -1,21 +1,39 @@
 error[E0433]: failed to resolve: use of unresolved module or unlinked crate `should_panic`
-  --> $DIR/check-builtin-attr-ice.rs:43:7
+  --> $DIR/check-builtin-attr-ice.rs:45:7
    |
 LL |     #[should_panic::skip]
    |       ^^^^^^^^^^^^ use of unresolved module or unlinked crate `should_panic`
 
 error[E0433]: failed to resolve: use of unresolved module or unlinked crate `should_panic`
-  --> $DIR/check-builtin-attr-ice.rs:47:7
+  --> $DIR/check-builtin-attr-ice.rs:50:7
    |
 LL |     #[should_panic::a::b::c]
    |       ^^^^^^^^^^^^ use of unresolved module or unlinked crate `should_panic`
 
 error[E0433]: failed to resolve: use of unresolved module or unlinked crate `deny`
-  --> $DIR/check-builtin-attr-ice.rs:55:7
+  --> $DIR/check-builtin-attr-ice.rs:59:7
    |
 LL |     #[deny::skip]
    |       ^^^^ use of unresolved module or unlinked crate `deny`
 
-error: aborting due to 3 previous errors
+error: `#[should_panic::skip]` only has an effect on functions
+  --> $DIR/check-builtin-attr-ice.rs:45:5
+   |
+LL |     #[should_panic::skip]
+   |     ^^^^^^^^^^^^^^^^^^^^^
+   |
+note: the lint level is defined here
+  --> $DIR/check-builtin-attr-ice.rs:42:9
+   |
+LL | #![deny(unused_attributes)]
+   |         ^^^^^^^^^^^^^^^^^
+
+error: `#[should_panic::a::b::c]` only has an effect on functions
+  --> $DIR/check-builtin-attr-ice.rs:50:5
+   |
+LL |     #[should_panic::a::b::c]
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 5 previous errors
 
 For more information about this error, try `rustc --explain E0433`.
diff --git a/tests/ui/attributes/invalid_macro_export_argument.deny.stderr b/tests/ui/attributes/invalid_macro_export_argument.deny.stderr
index 644acc27b58..9d44bd162c7 100644
--- a/tests/ui/attributes/invalid_macro_export_argument.deny.stderr
+++ b/tests/ui/attributes/invalid_macro_export_argument.deny.stderr
@@ -10,11 +10,17 @@ note: the lint level is defined here
 LL | #![cfg_attr(deny, deny(invalid_macro_export_arguments))]
    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error: `not_local_inner_macros` isn't a valid `#[macro_export]` argument
+error: invalid `#[macro_export]` argument
   --> $DIR/invalid_macro_export_argument.rs:13:16
    |
 LL | #[macro_export(not_local_inner_macros)]
    |                ^^^^^^^^^^^^^^^^^^^^^^
 
-error: aborting due to 2 previous errors
+error: invalid `#[macro_export]` argument
+  --> $DIR/invalid_macro_export_argument.rs:33:16
+   |
+LL | #[macro_export("blah")]
+   |                ^^^^^^
+
+error: aborting due to 3 previous errors
 
diff --git a/tests/ui/attributes/invalid_macro_export_argument.rs b/tests/ui/attributes/invalid_macro_export_argument.rs
index 96f66991e04..c5fe39d062a 100644
--- a/tests/ui/attributes/invalid_macro_export_argument.rs
+++ b/tests/ui/attributes/invalid_macro_export_argument.rs
@@ -11,7 +11,7 @@ macro_rules! a {
 }
 
 #[macro_export(not_local_inner_macros)]
-//[deny]~^ ERROR `not_local_inner_macros` isn't a valid `#[macro_export]` argument
+//[deny]~^ ERROR invalid `#[macro_export]` argument
 macro_rules! b {
     () => ()
 }
@@ -30,4 +30,10 @@ macro_rules! e {
     () => ()
 }
 
+#[macro_export("blah")]
+//[deny]~^ ERROR invalid `#[macro_export]` argument
+macro_rules! f {
+    () => ()
+}
+
 fn main() {}
diff --git a/tests/ui/attributes/no-sanitize.rs b/tests/ui/attributes/no-sanitize.rs
index 8c79866d5aa..ddf909be63a 100644
--- a/tests/ui/attributes/no-sanitize.rs
+++ b/tests/ui/attributes/no-sanitize.rs
@@ -38,3 +38,8 @@ fn valid() {}
 
 #[no_sanitize(address)]
 static VALID : i32 = 0;
+
+#[no_sanitize("address")]
+//~^ ERROR `#[no_sanitize(...)]` should be applied to a function
+//~| ERROR invalid argument for `no_sanitize`
+static VALID2 : i32 = 0;
diff --git a/tests/ui/attributes/no-sanitize.stderr b/tests/ui/attributes/no-sanitize.stderr
index 9b0b76e3f4e..8d5fbb109ea 100644
--- a/tests/ui/attributes/no-sanitize.stderr
+++ b/tests/ui/attributes/no-sanitize.stderr
@@ -59,5 +59,22 @@ LL | #[no_sanitize(address, memory)]
 LL | static INVALID : i32 = 0;
    | ------------------------- not a function
 
-error: aborting due to 7 previous errors
+error: `#[no_sanitize(...)]` should be applied to a function
+  --> $DIR/no-sanitize.rs:42:15
+   |
+LL | #[no_sanitize("address")]
+   |               ^^^^^^^^^
+...
+LL | static VALID2 : i32 = 0;
+   | ------------------------ not a function
+
+error: invalid argument for `no_sanitize`
+  --> $DIR/no-sanitize.rs:42:15
+   |
+LL | #[no_sanitize("address")]
+   |               ^^^^^^^^^
+   |
+   = note: expected one of: `address`, `cfi`, `hwaddress`, `kcfi`, `memory`, `memtag`, `shadow-call-stack`, or `thread`
+
+error: aborting due to 9 previous errors
 
diff --git a/tests/ui/attributes/z-crate-attr/cfg-false.rs b/tests/ui/attributes/z-crate-attr/cfg-false.rs
index db37cfdd086..5e5662c7438 100644
--- a/tests/ui/attributes/z-crate-attr/cfg-false.rs
+++ b/tests/ui/attributes/z-crate-attr/cfg-false.rs
@@ -1,5 +1,5 @@
-// Ensure that `-Z crate-attr=cfg(FALSE)` can comment out the whole crate
-//@ compile-flags: --crate-type=lib -Zcrate-attr=cfg(FALSE)
+// Ensure that `-Z crate-attr=cfg(false)` can comment out the whole crate
+//@ compile-flags: --crate-type=lib -Zcrate-attr=cfg(false)
 //@ check-pass
 
 // NOTE: duplicate items are load-bearing
diff --git a/tests/ui/attributes/z-crate-attr/garbage.stderr b/tests/ui/attributes/z-crate-attr/garbage.stderr
index 082046e31f8..12d18b0845f 100644
--- a/tests/ui/attributes/z-crate-attr/garbage.stderr
+++ b/tests/ui/attributes/z-crate-attr/garbage.stderr
@@ -1,20 +1,20 @@
 error: unknown start of token: `
-  --> <crate attribute>:1:1
+  --> <crate attribute>:1:4
    |
-LL | `%~@$#
-   | ^
+LL | #![`%~@$#]
+   |    ^
    |
 help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
    |
-LL - `%~@$#
-LL + '%~@$#
+LL - #![`%~@$#]
+LL + #!['%~@$#]
    |
 
 error: expected identifier, found `%`
-  --> <crate attribute>:1:2
+  --> <crate attribute>:1:5
    |
-LL | `%~@$#
-   |  ^ expected identifier
+LL | #![`%~@$#]
+   |     ^ expected identifier
 
 error: aborting due to 2 previous errors
 
diff --git a/tests/ui/attributes/z-crate-attr/injection.rs b/tests/ui/attributes/z-crate-attr/injection.rs
index a91f9d2886e..ee7a27c7490 100644
--- a/tests/ui/attributes/z-crate-attr/injection.rs
+++ b/tests/ui/attributes/z-crate-attr/injection.rs
@@ -1,5 +1,3 @@
 //@ compile-flags: '-Zcrate-attr=feature(yeet_expr)]fn main(){}#[inline'
-
-fn foo() {}
-
-//~? ERROR unexpected closing delimiter: `]`
+//~? ERROR unexpected token
+fn foo() {} //~ ERROR `main` function not found
diff --git a/tests/ui/attributes/z-crate-attr/injection.stderr b/tests/ui/attributes/z-crate-attr/injection.stderr
index 6fec98baf8d..899dad07e60 100644
--- a/tests/ui/attributes/z-crate-attr/injection.stderr
+++ b/tests/ui/attributes/z-crate-attr/injection.stderr
@@ -1,8 +1,15 @@
-error: unexpected closing delimiter: `]`
-  --> <crate attribute>:1:19
+error: unexpected token: keyword `fn`
+  --> <crate attribute>:1:23
    |
-LL | feature(yeet_expr)]fn main(){}#[inline
-   |                   ^ unexpected closing delimiter
+LL | #![feature(yeet_expr)]fn main(){}#[inline]
+   |                       ^^ unexpected token after this
 
-error: aborting due to 1 previous error
+error[E0601]: `main` function not found in crate `injection`
+  --> $DIR/injection.rs:3:12
+   |
+LL | fn foo() {}
+   |            ^ consider adding a `main` function to `$DIR/injection.rs`
+
+error: aborting due to 2 previous errors
 
+For more information about this error, try `rustc --explain E0601`.
diff --git a/tests/ui/attributes/z-crate-attr/injection2.rs b/tests/ui/attributes/z-crate-attr/injection2.rs
new file mode 100644
index 00000000000..67ae3d17f3e
--- /dev/null
+++ b/tests/ui/attributes/z-crate-attr/injection2.rs
@@ -0,0 +1,3 @@
+//@ compile-flags: -Zcrate-attr=feature(yeet_expr)]#![allow(warnings)
+//~? ERROR unexpected token
+fn foo() {} //~ ERROR `main` function not found
diff --git a/tests/ui/attributes/z-crate-attr/injection2.stderr b/tests/ui/attributes/z-crate-attr/injection2.stderr
new file mode 100644
index 00000000000..51f54f900a1
--- /dev/null
+++ b/tests/ui/attributes/z-crate-attr/injection2.stderr
@@ -0,0 +1,15 @@
+error: unexpected token: `#`
+  --> <crate attribute>:1:23
+   |
+LL | #![feature(yeet_expr)]#![allow(warnings)]
+   |                       ^ unexpected token after this
+
+error[E0601]: `main` function not found in crate `injection2`
+  --> $DIR/injection2.rs:3:12
+   |
+LL | fn foo() {}
+   |            ^ consider adding a `main` function to `$DIR/injection2.rs`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0601`.
diff --git a/tests/ui/attributes/z-crate-attr/inner-attr.stderr b/tests/ui/attributes/z-crate-attr/inner-attr.stderr
index 06a063d310b..1acb8c2e750 100644
--- a/tests/ui/attributes/z-crate-attr/inner-attr.stderr
+++ b/tests/ui/attributes/z-crate-attr/inner-attr.stderr
@@ -1,8 +1,8 @@
 error: expected identifier, found `#`
-  --> <crate attribute>:1:1
+  --> <crate attribute>:1:4
    |
-LL | #![feature(foo)]
-   | ^ expected identifier
+LL | #![#![feature(foo)]]
+   |    ^ expected identifier
 
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/attributes/z-crate-attr/multiple.rs b/tests/ui/attributes/z-crate-attr/multiple.rs
index 47d35d2c3fd..8c60ea64fec 100644
--- a/tests/ui/attributes/z-crate-attr/multiple.rs
+++ b/tests/ui/attributes/z-crate-attr/multiple.rs
@@ -1,5 +1,3 @@
 //@ compile-flags: -Zcrate-attr=feature(foo),feature(bar)
-
+//~? ERROR expected `]`
 fn main() {}
-
-//~? ERROR invalid crate attribute
diff --git a/tests/ui/attributes/z-crate-attr/multiple.stderr b/tests/ui/attributes/z-crate-attr/multiple.stderr
index 9f968a7e134..b95c95dcd73 100644
--- a/tests/ui/attributes/z-crate-attr/multiple.stderr
+++ b/tests/ui/attributes/z-crate-attr/multiple.stderr
@@ -1,8 +1,8 @@
-error: invalid crate attribute
-  --> <crate attribute>:1:1
+error: expected `]`, found `,`
+  --> <crate attribute>:1:16
    |
-LL | feature(foo),feature(bar)
-   | ^^^^^^^^^^^^^
+LL | #![feature(foo),feature(bar)]
+   |                ^ expected `]`
 
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/attributes/z-crate-attr/unbalanced-paren.rs b/tests/ui/attributes/z-crate-attr/unbalanced-paren.rs
index 77d5d698f65..5ef0a75a3a8 100644
--- a/tests/ui/attributes/z-crate-attr/unbalanced-paren.rs
+++ b/tests/ui/attributes/z-crate-attr/unbalanced-paren.rs
@@ -1,6 +1,4 @@
 // Show diagnostics for unbalanced parens.
 //@ compile-flags: -Zcrate-attr=(
-
+//~? ERROR mismatched closing delimiter
 fn main() {}
-
-//~? ERROR this file contains an unclosed delimiter
diff --git a/tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr b/tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr
index 47b1b764ba9..f6545d1db8b 100644
--- a/tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr
+++ b/tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr
@@ -1,10 +1,11 @@
-error: this file contains an unclosed delimiter
-  --> <crate attribute>:1:2
+error: mismatched closing delimiter: `]`
+  --> <crate attribute>:1:4
    |
-LL | (
-   | -^
-   | |
-   | unclosed delimiter
+LL | #![(]
+   |   -^^ mismatched closing delimiter
+   |   ||
+   |   |unclosed delimiter
+   |   closing delimiter possibly meant for this
 
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/auto-traits/pre-cfg.rs b/tests/ui/auto-traits/pre-cfg.rs
index e806686f965..4820a535358 100644
--- a/tests/ui/auto-traits/pre-cfg.rs
+++ b/tests/ui/auto-traits/pre-cfg.rs
@@ -1,6 +1,6 @@
 //@ check-pass
 
-#[cfg(FALSE)]
+#[cfg(false)]
 auto trait Foo {}
 //~^ WARN `auto` traits are unstable
 //~| WARN unstable syntax can change at any point in the future, causing a hard error!
diff --git a/tests/ui/bootstrap/self-test/a.rs b/tests/ui/bootstrap/self-test/a.rs
index 64d2d6f11bb..0818665af9f 100644
--- a/tests/ui/bootstrap/self-test/a.rs
+++ b/tests/ui/bootstrap/self-test/a.rs
@@ -1,2 +1 @@
 //! Not used by compiler, this is used by bootstrap cli self-test.
-//@ ignore-test
diff --git a/tests/ui/bootstrap/self-test/b.rs b/tests/ui/bootstrap/self-test/b.rs
index 91f92f67910..aeb4688830d 100644
--- a/tests/ui/bootstrap/self-test/b.rs
+++ b/tests/ui/bootstrap/self-test/b.rs
@@ -1,2 +1 @@
 //! Not used by compiler, used by bootstrap cli self-test.
-//@ ignore-test
diff --git a/tests/ui/bootstrap/self-test/compiletest-ignore-dir b/tests/ui/bootstrap/self-test/compiletest-ignore-dir
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/tests/ui/bootstrap/self-test/compiletest-ignore-dir
diff --git a/tests/ui/borrowck/move-error-snippets-ext.rs b/tests/ui/borrowck/move-error-snippets-ext.rs
index f8103228cf8..6dd68438f17 100644
--- a/tests/ui/borrowck/move-error-snippets-ext.rs
+++ b/tests/ui/borrowck/move-error-snippets-ext.rs
@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `./move-error-snippets.rs`)
 
 macro_rules! aaa {
     ($c:ident) => {{
diff --git a/tests/ui/cast/cast-array-issue-138836.rs b/tests/ui/cast/cast-array-issue-138836.rs
new file mode 100644
index 00000000000..3f8098e76fd
--- /dev/null
+++ b/tests/ui/cast/cast-array-issue-138836.rs
@@ -0,0 +1,5 @@
+fn main() {
+    let a: [u8; 3] = [1,2,3];
+    let b = &a;
+    let c = b as *const [u32; 3]; //~ ERROR casting `&[u8; 3]` as `*const [u32; 3]` is invalid
+}
diff --git a/tests/ui/cast/cast-array-issue-138836.stderr b/tests/ui/cast/cast-array-issue-138836.stderr
new file mode 100644
index 00000000000..309474c29f9
--- /dev/null
+++ b/tests/ui/cast/cast-array-issue-138836.stderr
@@ -0,0 +1,9 @@
+error[E0606]: casting `&[u8; 3]` as `*const [u32; 3]` is invalid
+  --> $DIR/cast-array-issue-138836.rs:4:13
+   |
+LL |     let c = b as *const [u32; 3];
+   |             ^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0606`.
diff --git a/tests/ui/cast/cast-as-bool.rs b/tests/ui/cast/cast-as-bool.rs
index 511a02718fe..fa9664e572c 100644
--- a/tests/ui/cast/cast-as-bool.rs
+++ b/tests/ui/cast/cast-as-bool.rs
@@ -1,3 +1,5 @@
+//@ dont-require-annotations: SUGGESTION
+
 fn main() {
     let u = 5 as bool; //~ ERROR cannot cast `i32` as `bool`
                        //~| HELP compare with zero instead
diff --git a/tests/ui/cast/cast-as-bool.stderr b/tests/ui/cast/cast-as-bool.stderr
index b2c9ae5c6ad..25377ebebe2 100644
--- a/tests/ui/cast/cast-as-bool.stderr
+++ b/tests/ui/cast/cast-as-bool.stderr
@@ -1,5 +1,5 @@
 error[E0054]: cannot cast `i32` as `bool`
-  --> $DIR/cast-as-bool.rs:2:13
+  --> $DIR/cast-as-bool.rs:4:13
    |
 LL |     let u = 5 as bool;
    |             ^^^^^^^^^
@@ -11,7 +11,7 @@ LL +     let u = 5 != 0;
    |
 
 error[E0054]: cannot cast `i32` as `bool`
-  --> $DIR/cast-as-bool.rs:6:13
+  --> $DIR/cast-as-bool.rs:8:13
    |
 LL |     let t = (1 + 2) as bool;
    |             ^^^^^^^^^^^^^^^
@@ -23,7 +23,7 @@ LL +     let t = (1 + 2) != 0;
    |
 
 error[E0054]: cannot cast `u32` as `bool`
-  --> $DIR/cast-as-bool.rs:10:13
+  --> $DIR/cast-as-bool.rs:12:13
    |
 LL |     let _ = 5_u32 as bool;
    |             ^^^^^^^^^^^^^
@@ -35,7 +35,7 @@ LL +     let _ = 5_u32 != 0;
    |
 
 error[E0054]: cannot cast `f64` as `bool`
-  --> $DIR/cast-as-bool.rs:13:13
+  --> $DIR/cast-as-bool.rs:15:13
    |
 LL |     let _ = 64.0_f64 as bool;
    |             ^^^^^^^^^^^^^^^^
@@ -47,43 +47,43 @@ LL +     let _ = 64.0_f64 != 0;
    |
 
 error[E0054]: cannot cast `IntEnum` as `bool`
-  --> $DIR/cast-as-bool.rs:24:13
+  --> $DIR/cast-as-bool.rs:26:13
    |
 LL |     let _ = IntEnum::One as bool;
    |             ^^^^^^^^^^^^^^^^^^^^ unsupported cast
 
 error[E0054]: cannot cast `fn(u8) -> String {uwu}` as `bool`
-  --> $DIR/cast-as-bool.rs:33:13
+  --> $DIR/cast-as-bool.rs:35:13
    |
 LL |     let _ = uwu as bool;
    |             ^^^^^^^^^^^ unsupported cast
 
 error[E0054]: cannot cast `unsafe fn() {owo}` as `bool`
-  --> $DIR/cast-as-bool.rs:35:13
+  --> $DIR/cast-as-bool.rs:37:13
    |
 LL |     let _ = owo as bool;
    |             ^^^^^^^^^^^ unsupported cast
 
 error[E0054]: cannot cast `fn(u8) -> String` as `bool`
-  --> $DIR/cast-as-bool.rs:38:13
+  --> $DIR/cast-as-bool.rs:40:13
    |
 LL |     let _ = uwu as fn(u8) -> String as bool;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsupported cast
 
 error[E0054]: cannot cast `char` as `bool`
-  --> $DIR/cast-as-bool.rs:40:13
+  --> $DIR/cast-as-bool.rs:42:13
    |
 LL |     let _ = 'x' as bool;
    |             ^^^^^^^^^^^ unsupported cast
 
 error[E0054]: cannot cast `*const ()` as `bool`
-  --> $DIR/cast-as-bool.rs:44:13
+  --> $DIR/cast-as-bool.rs:46:13
    |
 LL |     let _ = ptr as bool;
    |             ^^^^^^^^^^^ unsupported cast
 
 error[E0606]: casting `&'static str` as `bool` is invalid
-  --> $DIR/cast-as-bool.rs:46:13
+  --> $DIR/cast-as-bool.rs:48:13
    |
 LL |     let v = "hello" as bool;
    |             ^^^^^^^^^^^^^^^
diff --git a/tests/ui/cfg/auxiliary/cfg_false_lib.rs b/tests/ui/cfg/auxiliary/cfg_false_lib.rs
index 6c2dbb44d2a..d1768e69b0d 100644
--- a/tests/ui/cfg/auxiliary/cfg_false_lib.rs
+++ b/tests/ui/cfg/auxiliary/cfg_false_lib.rs
@@ -1,4 +1,4 @@
-// `#![no_std]` on a fully unconfigured crate is respected if it's placed before `cfg(FALSE)`.
+// `#![no_std]` on a fully unconfigured crate is respected if it's placed before `cfg(false)`.
 // This crate has no such attribute, therefore this crate does link to libstd.
 
-#![cfg(FALSE)]
+#![cfg(false)]
diff --git a/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_after.rs b/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_after.rs
index 3cfa6c510d0..cd3170f3fb3 100644
--- a/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_after.rs
+++ b/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_after.rs
@@ -1,5 +1,5 @@
-// `#![no_std]` on a fully unconfigured crate is respected if it's placed before `cfg(FALSE)`.
+// `#![no_std]` on a fully unconfigured crate is respected if it's placed before `cfg(false)`.
 // Therefore this crate does link to libstd.
 
-#![cfg(FALSE)]
+#![cfg(false)]
 #![no_std]
diff --git a/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_before.rs b/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_before.rs
index a5c14be4c29..ce4e1690996 100644
--- a/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_before.rs
+++ b/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_before.rs
@@ -1,8 +1,8 @@
-// `#![no_std]` on a fully unconfigured crate is respected if it's placed before `cfg(FALSE)`.
+// `#![no_std]` on a fully unconfigured crate is respected if it's placed before `cfg(false)`.
 // Therefore this crate doesn't link to libstd.
 
 //@ no-prefer-dynamic
 
 #![no_std]
 #![crate_type = "lib"]
-#![cfg(FALSE)]
+#![cfg(false)]
diff --git a/tests/ui/cfg/auxiliary/cfged_out.rs b/tests/ui/cfg/auxiliary/cfged_out.rs
index f6a9089cf29..564280b24f5 100644
--- a/tests/ui/cfg/auxiliary/cfged_out.rs
+++ b/tests/ui/cfg/auxiliary/cfged_out.rs
@@ -1,8 +1,8 @@
 pub mod inner {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     pub fn uwu() {}
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     pub mod doesnt_exist {
         pub fn hello() {}
     }
diff --git a/tests/ui/cfg/both-true-false.rs b/tests/ui/cfg/both-true-false.rs
new file mode 100644
index 00000000000..5fca8f654ad
--- /dev/null
+++ b/tests/ui/cfg/both-true-false.rs
@@ -0,0 +1,14 @@
+/// Test that placing a `cfg(true)` and `cfg(false)` on the same item result in
+//. it being disabled.`
+
+#[cfg(false)]
+#[cfg(true)]
+fn foo() {}
+
+#[cfg(true)]
+#[cfg(false)]
+fn foo() {}
+
+fn main() {
+    foo();  //~ ERROR cannot find function `foo` in this scope
+}
diff --git a/tests/ui/cfg/both-true-false.stderr b/tests/ui/cfg/both-true-false.stderr
new file mode 100644
index 00000000000..1526cc2b707
--- /dev/null
+++ b/tests/ui/cfg/both-true-false.stderr
@@ -0,0 +1,9 @@
+error[E0425]: cannot find function `foo` in this scope
+  --> $DIR/both-true-false.rs:13:5
+   |
+LL |     foo();
+   |     ^^^ not found in this scope
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0425`.
diff --git a/tests/ui/cfg/cfg-false-feature.rs b/tests/ui/cfg/cfg-false-feature.rs
index 716b18492c7..f66e4722440 100644
--- a/tests/ui/cfg/cfg-false-feature.rs
+++ b/tests/ui/cfg/cfg-false-feature.rs
@@ -1,10 +1,10 @@
-// Features above `cfg(FALSE)` are in effect in a fully unconfigured crate (issue #104633).
+// Features above `cfg(false)` are in effect in a fully unconfigured crate (issue #104633).
 
 //@ check-pass
 //@ compile-flags: --crate-type lib
 
 #![feature(decl_macro)]
-#![cfg(FALSE)]
+#![cfg(false)]
 #![feature(box_patterns)]
 
 macro mac() {} // OK
diff --git a/tests/ui/cfg/cfg-macros-notfoo.rs b/tests/ui/cfg/cfg-macros-notfoo.rs
index 9feb06be73e..c25cf1c39bf 100644
--- a/tests/ui/cfg/cfg-macros-notfoo.rs
+++ b/tests/ui/cfg/cfg-macros-notfoo.rs
@@ -3,7 +3,7 @@
 // check that cfg correctly chooses between the macro impls (see also
 // cfg-macros-foo.rs)
 
-#[cfg(FALSE)]
+#[cfg(false)]
 #[macro_use]
 mod foo {
     macro_rules! bar {
diff --git a/tests/ui/cfg/cfg-match-arm.rs b/tests/ui/cfg/cfg-match-arm.rs
index f6cd52c475c..cb5bf0ab065 100644
--- a/tests/ui/cfg/cfg-match-arm.rs
+++ b/tests/ui/cfg/cfg-match-arm.rs
@@ -11,7 +11,7 @@ fn foo(f: Foo) {
         Foo::Bar => {},
         #[cfg(not(FALSE))]
         Foo::Baz => {},
-        #[cfg(FALSE)]
+        #[cfg(false)]
         Basdfwe => {}
     }
 }
diff --git a/tests/ui/cfg/cfg-stmt-recovery.rs b/tests/ui/cfg/cfg-stmt-recovery.rs
index 2e0839d2a15..f0f9a649165 100644
--- a/tests/ui/cfg/cfg-stmt-recovery.rs
+++ b/tests/ui/cfg/cfg-stmt-recovery.rs
@@ -6,7 +6,7 @@
 #[cfg_eval]
 fn main() {
     #[cfg_eval]
-    let _ = #[cfg(FALSE)] 0;
+    let _ = #[cfg(false)] 0;
     //~^ ERROR removing an expression is not supported in this position
     //~| ERROR expected expression, found `;`
     //~| ERROR removing an expression is not supported in this position
diff --git a/tests/ui/cfg/cfg-stmt-recovery.stderr b/tests/ui/cfg/cfg-stmt-recovery.stderr
index cb15e21fac6..e34da72afd9 100644
--- a/tests/ui/cfg/cfg-stmt-recovery.stderr
+++ b/tests/ui/cfg/cfg-stmt-recovery.stderr
@@ -1,19 +1,19 @@
 error: removing an expression is not supported in this position
   --> $DIR/cfg-stmt-recovery.rs:9:13
    |
-LL |     let _ = #[cfg(FALSE)] 0;
+LL |     let _ = #[cfg(false)] 0;
    |             ^^^^^^^^^^^^^
 
 error: expected expression, found `;`
   --> $DIR/cfg-stmt-recovery.rs:9:28
    |
-LL |     let _ = #[cfg(FALSE)] 0;
+LL |     let _ = #[cfg(false)] 0;
    |                            ^ expected expression
 
 error: removing an expression is not supported in this position
   --> $DIR/cfg-stmt-recovery.rs:9:13
    |
-LL |     let _ = #[cfg(FALSE)] 0;
+LL |     let _ = #[cfg(false)] 0;
    |             ^^^^^^^^^^^^^
 
 error: aborting due to 3 previous errors
diff --git a/tests/ui/cfg/cfg_false_no_std-2.rs b/tests/ui/cfg/cfg_false_no_std-2.rs
index 349c49412ff..18b2c699fd7 100644
--- a/tests/ui/cfg/cfg_false_no_std-2.rs
+++ b/tests/ui/cfg/cfg_false_no_std-2.rs
@@ -1,6 +1,6 @@
 // Error, the linked empty library is `no_std` and doesn't provide a panic handler.
 
-//@ dont-require-annotations:ERROR
+//@ dont-require-annotations: ERROR
 //@ dont-check-compiler-stderr
 //@ aux-build: cfg_false_lib_no_std_before.rs
 
diff --git a/tests/ui/cfg/cfg_stmt_expr.rs b/tests/ui/cfg/cfg_stmt_expr.rs
index 9245f6d9757..361b159a354 100644
--- a/tests/ui/cfg/cfg_stmt_expr.rs
+++ b/tests/ui/cfg/cfg_stmt_expr.rs
@@ -7,47 +7,47 @@
 
 fn main() {
     let a = 413;
-    #[cfg(FALSE)]
+    #[cfg(false)]
     let a = ();
     assert_eq!(a, 413);
 
     let mut b = 612;
-    #[cfg(FALSE)]
+    #[cfg(false)]
     {
         b = 1111;
     }
     assert_eq!(b, 612);
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     undefined_fn();
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     undefined_macro!();
-    #[cfg(FALSE)]
+    #[cfg(false)]
     undefined_macro![];
-    #[cfg(FALSE)]
+    #[cfg(false)]
     undefined_macro!{};
 
     // pretty printer bug...
-    // #[cfg(FALSE)]
+    // #[cfg(false)]
     // undefined_macro!{}
 
-    let () = (#[cfg(FALSE)] 341,); // Should this also work on parens?
-    let t = (1, #[cfg(FALSE)] 3, 4);
+    let () = (#[cfg(false)] 341,); // Should this also work on parens?
+    let t = (1, #[cfg(false)] 3, 4);
     assert_eq!(t, (1, 4));
 
     let f = |_: u32, _: u32| ();
-    f(2, 1, #[cfg(FALSE)] 6);
+    f(2, 1, #[cfg(false)] 6);
 
-    let _: u32 = a.clone(#[cfg(FALSE)] undefined);
+    let _: u32 = a.clone(#[cfg(false)] undefined);
 
-    let _: [(); 0] = [#[cfg(FALSE)] 126];
-    let t = [#[cfg(FALSE)] 1, 2, 6];
+    let _: [(); 0] = [#[cfg(false)] 126];
+    let t = [#[cfg(false)] 1, 2, 6];
     assert_eq!(t, [2, 6]);
 
     {
         let r;
-        #[cfg(FALSE)]
+        #[cfg(false)]
         (r = 5);
         #[cfg(not(FALSE))]
         (r = 10);
@@ -75,7 +75,7 @@ fn main() {
         612
     });
 
-    assert_eq!((#[cfg(FALSE)] 1, #[cfg(not(FALSE))] 2), (2,));
+    assert_eq!((#[cfg(false)] 1, #[cfg(not(FALSE))] 2), (2,));
     assert_eq!(n, 612);
 
     // check that lints work
diff --git a/tests/ui/cfg/cmdline-false.rs b/tests/ui/cfg/cmdline-false.rs
new file mode 100644
index 00000000000..d4b7d3bbfdc
--- /dev/null
+++ b/tests/ui/cfg/cmdline-false.rs
@@ -0,0 +1,9 @@
+/// Test that `--cfg false` doesn't cause `cfg(false)` to evaluate to `true`
+//@ compile-flags: --cfg false
+
+#[cfg(false)]
+fn foo() {}
+
+fn main() {
+    foo();  //~ ERROR cannot find function `foo` in this scope
+}
diff --git a/tests/ui/cfg/cmdline-false.stderr b/tests/ui/cfg/cmdline-false.stderr
new file mode 100644
index 00000000000..5f57c754c40
--- /dev/null
+++ b/tests/ui/cfg/cmdline-false.stderr
@@ -0,0 +1,9 @@
+error[E0425]: cannot find function `foo` in this scope
+  --> $DIR/cmdline-false.rs:8:5
+   |
+LL |     foo();
+   |     ^^^ not found in this scope
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0425`.
diff --git a/tests/ui/cfg/conditional-compile.rs b/tests/ui/cfg/conditional-compile.rs
index dff280054d6..0739e877bfd 100644
--- a/tests/ui/cfg/conditional-compile.rs
+++ b/tests/ui/cfg/conditional-compile.rs
@@ -6,16 +6,16 @@
 
 // Crate use statements
 
-#[cfg(FALSE)]
+#[cfg(false)]
 use flippity;
 
-#[cfg(FALSE)]
+#[cfg(false)]
 static b: bool = false;
 
 static b: bool = true;
 
 mod rustrt {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     extern "C" {
         // This symbol doesn't exist and would be a link error if this
         // module was codegened
@@ -25,12 +25,12 @@ mod rustrt {
     extern "C" {}
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 type t = isize;
 
 type t = bool;
 
-#[cfg(FALSE)]
+#[cfg(false)]
 enum tg {
     foo,
 }
@@ -39,12 +39,12 @@ enum tg {
     bar,
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 struct r {
     i: isize,
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn r(i: isize) -> r {
     r { i: i }
 }
@@ -57,7 +57,7 @@ fn r(i: isize) -> r {
     r { i: i }
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 mod m {
     // This needs to parse but would fail in typeck. Since it's not in
     // the current config it should not be typechecked.
@@ -69,7 +69,7 @@ mod m {
 mod m {
     // Submodules have slightly different code paths than the top-level
     // module, so let's make sure this jazz works here as well
-    #[cfg(FALSE)]
+    #[cfg(false)]
     pub fn f() {}
 
     pub fn f() {}
@@ -77,7 +77,7 @@ mod m {
 
 // Since the FALSE configuration isn't defined main will just be
 // parsed, but nothing further will be done with it
-#[cfg(FALSE)]
+#[cfg(false)]
 pub fn main() {
     panic!()
 }
@@ -93,14 +93,14 @@ pub fn main() {
 }
 
 fn test_in_fn_ctxt() {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     fn f() {
         panic!()
     }
     fn f() {}
     f();
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     static i: isize = 0;
     static i: isize = 1;
     assert_eq!(i, 1);
@@ -109,7 +109,7 @@ fn test_in_fn_ctxt() {
 mod test_foreign_items {
     pub mod rustrt {
         extern "C" {
-            #[cfg(FALSE)]
+            #[cfg(false)]
             pub fn write() -> String;
             pub fn write() -> String;
         }
@@ -117,7 +117,7 @@ mod test_foreign_items {
 }
 
 mod test_use_statements {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     use flippity_foo;
 }
 
@@ -127,24 +127,24 @@ mod test_methods {
     }
 
     impl Fooable for Foo {
-        #[cfg(FALSE)]
+        #[cfg(false)]
         fn what(&self) {}
 
         fn what(&self) {}
 
-        #[cfg(FALSE)]
+        #[cfg(false)]
         fn the(&self) {}
 
         fn the(&self) {}
     }
 
     trait Fooable {
-        #[cfg(FALSE)]
+        #[cfg(false)]
         fn what(&self);
 
         fn what(&self);
 
-        #[cfg(FALSE)]
+        #[cfg(false)]
         fn the(&self);
 
         fn the(&self);
diff --git a/tests/ui/cfg/diagnostics-cross-crate.stderr b/tests/ui/cfg/diagnostics-cross-crate.stderr
index 07ad4e3272d..3e32a856e95 100644
--- a/tests/ui/cfg/diagnostics-cross-crate.stderr
+++ b/tests/ui/cfg/diagnostics-cross-crate.stderr
@@ -12,7 +12,7 @@ LL |     pub mod doesnt_exist {
 note: the item is gated here
   --> $DIR/auxiliary/cfged_out.rs:5:5
    |
-LL |     #[cfg(FALSE)]
+LL |     #[cfg(false)]
    |     ^^^^^^^^^^^^^
 
 error[E0425]: cannot find function `uwu` in crate `cfged_out`
@@ -35,7 +35,7 @@ LL |     pub fn uwu() {}
 note: the item is gated here
   --> $DIR/auxiliary/cfged_out.rs:2:5
    |
-LL |     #[cfg(FALSE)]
+LL |     #[cfg(false)]
    |     ^^^^^^^^^^^^^
 
 error[E0425]: cannot find function `meow` in module `cfged_out::inner::right`
diff --git a/tests/ui/cfg/diagnostics-reexport.rs b/tests/ui/cfg/diagnostics-reexport.rs
index 9ae7d931fcb..56fac562238 100644
--- a/tests/ui/cfg/diagnostics-reexport.rs
+++ b/tests/ui/cfg/diagnostics-reexport.rs
@@ -1,10 +1,10 @@
 pub mod inner {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     mod gone {
         pub fn uwu() {}
     }
 
-    #[cfg(FALSE)] //~ NOTE the item is gated here
+    #[cfg(false)] //~ NOTE the item is gated here
     pub use super::uwu;
     //~^ NOTE found an item that was configured out
 }
@@ -14,7 +14,7 @@ pub use a::x;
 //~| NOTE no `x` in `a`
 
 mod a {
-    #[cfg(FALSE)] //~ NOTE the item is gated here
+    #[cfg(false)] //~ NOTE the item is gated here
     pub fn x() {}
     //~^ NOTE found an item that was configured out
 }
@@ -25,10 +25,10 @@ pub use b::{x, y};
 //~| NOTE no `y` in `b`
 
 mod b {
-    #[cfg(FALSE)] //~ NOTE the item is gated here
+    #[cfg(false)] //~ NOTE the item is gated here
     pub fn x() {}
     //~^ NOTE found an item that was configured out
-    #[cfg(FALSE)] //~ NOTE the item is gated here
+    #[cfg(false)] //~ NOTE the item is gated here
     pub fn y() {}
     //~^ NOTE found an item that was configured out
 }
diff --git a/tests/ui/cfg/diagnostics-reexport.stderr b/tests/ui/cfg/diagnostics-reexport.stderr
index 737202fdf9a..95dc4fac945 100644
--- a/tests/ui/cfg/diagnostics-reexport.stderr
+++ b/tests/ui/cfg/diagnostics-reexport.stderr
@@ -12,7 +12,7 @@ LL |     pub fn x() {}
 note: the item is gated here
   --> $DIR/diagnostics-reexport.rs:17:5
    |
-LL |     #[cfg(FALSE)]
+LL |     #[cfg(false)]
    |     ^^^^^^^^^^^^^
 
 error[E0432]: unresolved imports `b::x`, `b::y`
@@ -31,7 +31,7 @@ LL |     pub fn x() {}
 note: the item is gated here
   --> $DIR/diagnostics-reexport.rs:28:5
    |
-LL |     #[cfg(FALSE)]
+LL |     #[cfg(false)]
    |     ^^^^^^^^^^^^^
 note: found an item that was configured out
   --> $DIR/diagnostics-reexport.rs:32:12
@@ -41,7 +41,7 @@ LL |     pub fn y() {}
 note: the item is gated here
   --> $DIR/diagnostics-reexport.rs:31:5
    |
-LL |     #[cfg(FALSE)]
+LL |     #[cfg(false)]
    |     ^^^^^^^^^^^^^
 
 error[E0425]: cannot find function `uwu` in module `inner`
@@ -58,7 +58,7 @@ LL |     pub use super::uwu;
 note: the item is gated here
   --> $DIR/diagnostics-reexport.rs:7:5
    |
-LL |     #[cfg(FALSE)]
+LL |     #[cfg(false)]
    |     ^^^^^^^^^^^^^
 
 error: aborting due to 3 previous errors
diff --git a/tests/ui/cfg/diagnostics-same-crate.rs b/tests/ui/cfg/diagnostics-same-crate.rs
index d6f8dd21a92..9153f20b296 100644
--- a/tests/ui/cfg/diagnostics-same-crate.rs
+++ b/tests/ui/cfg/diagnostics-same-crate.rs
@@ -1,11 +1,11 @@
 #![allow(unexpected_cfgs)] // since we want to recognize them as unexpected
 
 pub mod inner {
-    #[cfg(FALSE)] //~ NOTE the item is gated here
+    #[cfg(false)] //~ NOTE the item is gated here
     pub fn uwu() {}
     //~^ NOTE found an item that was configured out
 
-    #[cfg(FALSE)] //~ NOTE the item is gated here
+    #[cfg(false)] //~ NOTE the item is gated here
     //~^ NOTE the item is gated here
     //~| NOTE the item is gated here
     pub mod doesnt_exist {
diff --git a/tests/ui/cfg/diagnostics-same-crate.stderr b/tests/ui/cfg/diagnostics-same-crate.stderr
index dd0d10c6567..75a1bc39a01 100644
--- a/tests/ui/cfg/diagnostics-same-crate.stderr
+++ b/tests/ui/cfg/diagnostics-same-crate.stderr
@@ -12,7 +12,7 @@ LL |     pub mod doesnt_exist {
 note: the item is gated here
   --> $DIR/diagnostics-same-crate.rs:8:5
    |
-LL |     #[cfg(FALSE)]
+LL |     #[cfg(false)]
    |     ^^^^^^^^^^^^^
 
 error[E0432]: unresolved import `super::inner::doesnt_exist`
@@ -29,7 +29,7 @@ LL |     pub mod doesnt_exist {
 note: the item is gated here
   --> $DIR/diagnostics-same-crate.rs:8:5
    |
-LL |     #[cfg(FALSE)]
+LL |     #[cfg(false)]
    |     ^^^^^^^^^^^^^
 
 error[E0433]: failed to resolve: could not find `doesnt_exist` in `inner`
@@ -46,7 +46,7 @@ LL |     pub mod doesnt_exist {
 note: the item is gated here
   --> $DIR/diagnostics-same-crate.rs:8:5
    |
-LL |     #[cfg(FALSE)]
+LL |     #[cfg(false)]
    |     ^^^^^^^^^^^^^
 
 error[E0425]: cannot find function `uwu` in module `inner`
@@ -63,7 +63,7 @@ LL |     pub fn uwu() {}
 note: the item is gated here
   --> $DIR/diagnostics-same-crate.rs:4:5
    |
-LL |     #[cfg(FALSE)]
+LL |     #[cfg(false)]
    |     ^^^^^^^^^^^^^
 
 error[E0425]: cannot find function `meow` in module `inner::right`
diff --git a/tests/ui/cfg/true-false.rs b/tests/ui/cfg/true-false.rs
index 03d96fbafec..0bd1cf427fa 100644
--- a/tests/ui/cfg/true-false.rs
+++ b/tests/ui/cfg/true-false.rs
@@ -1,7 +1,6 @@
 //@ run-pass
 
 #![feature(link_cfg)]
-#![feature(cfg_boolean_literals)]
 
 #[cfg(true)]
 fn foo() -> bool {
diff --git a/tests/ui/check-cfg/allow-same-level.rs b/tests/ui/check-cfg/allow-same-level.rs
index 8260b57bad4..3f673cb8844 100644
--- a/tests/ui/check-cfg/allow-same-level.rs
+++ b/tests/ui/check-cfg/allow-same-level.rs
@@ -12,7 +12,7 @@
 //@ compile-flags: --check-cfg=cfg() --cfg=unknown_but_active_cfg
 
 #[allow(unexpected_cfgs)]
-#[cfg(FALSE)]
+#[cfg(unknown_and_inactive_cfg)]
 //~^ WARNING unexpected `cfg` condition name
 fn bar() {}
 
diff --git a/tests/ui/check-cfg/allow-same-level.stderr b/tests/ui/check-cfg/allow-same-level.stderr
index a705cd4e5f0..cfff03048b5 100644
--- a/tests/ui/check-cfg/allow-same-level.stderr
+++ b/tests/ui/check-cfg/allow-same-level.stderr
@@ -1,10 +1,10 @@
-warning: unexpected `cfg` condition name: `FALSE`
+warning: unexpected `cfg` condition name: `unknown_and_inactive_cfg`
   --> $DIR/allow-same-level.rs:15:7
    |
-LL | #[cfg(FALSE)]
-   |       ^^^^^
+LL | #[cfg(unknown_and_inactive_cfg)]
+   |       ^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = help: to expect this configuration use `--check-cfg=cfg(FALSE)`
+   = help: to expect this configuration use `--check-cfg=cfg(unknown_and_inactive_cfg)`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
    = note: `#[warn(unexpected_cfgs)]` on by default
 
diff --git a/tests/ui/check-cfg/allow-top-level.rs b/tests/ui/check-cfg/allow-top-level.rs
index cf94ed5da42..7ccecd2360e 100644
--- a/tests/ui/check-cfg/allow-top-level.rs
+++ b/tests/ui/check-cfg/allow-top-level.rs
@@ -6,7 +6,7 @@
 
 #![allow(unexpected_cfgs)]
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn bar() {}
 
 fn foo() {
diff --git a/tests/ui/check-cfg/allow-upper-level.rs b/tests/ui/check-cfg/allow-upper-level.rs
index 2e6664c30d3..657a4768f95 100644
--- a/tests/ui/check-cfg/allow-upper-level.rs
+++ b/tests/ui/check-cfg/allow-upper-level.rs
@@ -6,7 +6,7 @@
 
 #[allow(unexpected_cfgs)]
 mod aa {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     fn bar() {}
 }
 
diff --git a/tests/ui/check-cfg/cargo-feature.rs b/tests/ui/check-cfg/cargo-feature.rs
index a9380ddae1a..a02b0437057 100644
--- a/tests/ui/check-cfg/cargo-feature.rs
+++ b/tests/ui/check-cfg/cargo-feature.rs
@@ -10,7 +10,7 @@
 //@ [none]compile-flags: --check-cfg=cfg(feature,values())
 //@ [some]compile-flags: --check-cfg=cfg(feature,values("bitcode"))
 //@ [some]compile-flags: --check-cfg=cfg(CONFIG_NVME,values("y"))
-//@ [none]error-pattern:Cargo.toml
+//@ dont-require-annotations: HELP
 
 #[cfg(feature = "serde")]
 //~^ WARNING unexpected `cfg` condition value
@@ -27,6 +27,7 @@ fn tokio() {}
 #[cfg(CONFIG_NVME = "m")]
 //[none]~^ WARNING unexpected `cfg` condition name
 //[some]~^^ WARNING unexpected `cfg` condition value
+//[none]~| HELP Cargo.toml
 fn tokio() {}
 
 fn main() {}
diff --git a/tests/ui/check-cfg/raw-keywords.edition2015.stderr b/tests/ui/check-cfg/raw-keywords.edition2015.stderr
index 8ca33e088fc..29c1a71c0b7 100644
--- a/tests/ui/check-cfg/raw-keywords.edition2015.stderr
+++ b/tests/ui/check-cfg/raw-keywords.edition2015.stderr
@@ -1,5 +1,5 @@
 warning: unexpected `cfg` condition name: `tru`
-  --> $DIR/raw-keywords.rs:14:7
+  --> $DIR/raw-keywords.rs:15:7
    |
 LL | #[cfg(tru)]
    |       ^^^ help: there is a config with a similar name: `r#true`
@@ -9,7 +9,7 @@ LL | #[cfg(tru)]
    = note: `#[warn(unexpected_cfgs)]` on by default
 
 warning: unexpected `cfg` condition name: `r#false`
-  --> $DIR/raw-keywords.rs:19:7
+  --> $DIR/raw-keywords.rs:20:7
    |
 LL | #[cfg(r#false)]
    |       ^^^^^^^
@@ -19,7 +19,7 @@ LL | #[cfg(r#false)]
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
 
 warning: unexpected `cfg` condition name: `await`
-  --> $DIR/raw-keywords.rs:27:29
+  --> $DIR/raw-keywords.rs:28:29
    |
 LL | #[cfg_attr(edition2015, cfg(await))]
    |                             ^^^^^
@@ -28,7 +28,7 @@ LL | #[cfg_attr(edition2015, cfg(await))]
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
 
 warning: unexpected `cfg` condition name: `raw`
-  --> $DIR/raw-keywords.rs:33:7
+  --> $DIR/raw-keywords.rs:34:7
    |
 LL | #[cfg(r#raw)]
    |       ^^^^^
diff --git a/tests/ui/check-cfg/raw-keywords.edition2021.stderr b/tests/ui/check-cfg/raw-keywords.edition2021.stderr
index cce55720bdd..cc3702685fd 100644
--- a/tests/ui/check-cfg/raw-keywords.edition2021.stderr
+++ b/tests/ui/check-cfg/raw-keywords.edition2021.stderr
@@ -1,5 +1,5 @@
 warning: unexpected `cfg` condition name: `tru`
-  --> $DIR/raw-keywords.rs:14:7
+  --> $DIR/raw-keywords.rs:15:7
    |
 LL | #[cfg(tru)]
    |       ^^^ help: there is a config with a similar name: `r#true`
@@ -9,7 +9,7 @@ LL | #[cfg(tru)]
    = note: `#[warn(unexpected_cfgs)]` on by default
 
 warning: unexpected `cfg` condition name: `r#false`
-  --> $DIR/raw-keywords.rs:19:7
+  --> $DIR/raw-keywords.rs:20:7
    |
 LL | #[cfg(r#false)]
    |       ^^^^^^^
@@ -19,7 +19,7 @@ LL | #[cfg(r#false)]
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
 
 warning: unexpected `cfg` condition name: `r#await`
-  --> $DIR/raw-keywords.rs:28:29
+  --> $DIR/raw-keywords.rs:29:29
    |
 LL | #[cfg_attr(edition2021, cfg(r#await))]
    |                             ^^^^^^^
@@ -28,7 +28,7 @@ LL | #[cfg_attr(edition2021, cfg(r#await))]
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
 
 warning: unexpected `cfg` condition name: `raw`
-  --> $DIR/raw-keywords.rs:33:7
+  --> $DIR/raw-keywords.rs:34:7
    |
 LL | #[cfg(r#raw)]
    |       ^^^^^
diff --git a/tests/ui/check-cfg/raw-keywords.rs b/tests/ui/check-cfg/raw-keywords.rs
index 5de13240d7e..b82eb5a64e9 100644
--- a/tests/ui/check-cfg/raw-keywords.rs
+++ b/tests/ui/check-cfg/raw-keywords.rs
@@ -6,7 +6,8 @@
 //@ compile-flags: --cfg=true --cfg=async --check-cfg=cfg(r#true,r#async,edition2015,edition2021)
 //
 //@ revisions: edition2015 edition2021
-//@ [edition2021] compile-flags: --edition 2021
+//@ [edition2015] edition: 2015
+//@ [edition2021] edition: 2021
 
 #[cfg(r#true)]
 fn foo() {}
diff --git a/tests/ui/check-cfg/target_feature.stderr b/tests/ui/check-cfg/target_feature.stderr
index aa5fd09c0c7..4f7b8345e86 100644
--- a/tests/ui/check-cfg/target_feature.stderr
+++ b/tests/ui/check-cfg/target_feature.stderr
@@ -49,6 +49,7 @@ LL |     cfg!(target_feature = "_UNEXPECTED_VALUE");
 `avxvnni`
 `avxvnniint16`
 `avxvnniint8`
+`b`
 `backchain`
 `bf16`
 `bmi1`
@@ -318,17 +319,25 @@ LL |     cfg!(target_feature = "_UNEXPECTED_VALUE");
 `zbkc`
 `zbkx`
 `zbs`
+`zca`
+`zcb`
+`zcmop`
 `zdinx`
+`zfa`
 `zfh`
 `zfhmin`
 `zfinx`
 `zhinx`
 `zhinxmin`
+`zicboz`
 `zicntr`
+`zicond`
 `zicsr`
 `zifencei`
+`zihintntl`
 `zihintpause`
 `zihpm`
+`zimop`
 `zk`
 `zkn`
 `zknd`
@@ -339,6 +348,7 @@ LL |     cfg!(target_feature = "_UNEXPECTED_VALUE");
 `zksed`
 `zksh`
 `zkt`
+`ztso`
 `zvbb`
 `zvbc`
 `zve32f`
diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr
index 4636b6945d0..7cda6c2eaa5 100644
--- a/tests/ui/check-cfg/well-known-values.stderr
+++ b/tests/ui/check-cfg/well-known-values.stderr
@@ -201,7 +201,7 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE`
 LL |     target_os = "_UNEXPECTED_VALUE",
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, and `zkvm`
+   = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, and `zkvm`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
 
 warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE`
@@ -274,7 +274,7 @@ LL | #[cfg(target_os = "linuz")] // testing that we suggest `linux`
    |                   |
    |                   help: there is a expected value with a similar name: `"linux"`
    |
-   = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, and `zkvm`
+   = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, and `zkvm`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
 
 warning: 28 warnings emitted
diff --git a/tests/ui/closures/2229_closure_analysis/issue-89606.rs b/tests/ui/closures/2229_closure_analysis/issue-89606.rs
index 8c88a4b8226..5494686356d 100644
--- a/tests/ui/closures/2229_closure_analysis/issue-89606.rs
+++ b/tests/ui/closures/2229_closure_analysis/issue-89606.rs
@@ -2,8 +2,8 @@
 //
 //@ check-pass
 //@ revisions: twenty_eighteen twenty_twentyone
-//@ [twenty_eighteen]compile-flags: --edition 2018
-//@ [twenty_twentyone]compile-flags: --edition 2021
+//@ [twenty_eighteen] edition: 2018
+//@ [twenty_twentyone] edition: 2021
 
 struct S<'a>(Option<&'a mut i32>);
 
diff --git a/tests/ui/closures/2229_closure_analysis/preserve_field_drop_order2.rs b/tests/ui/closures/2229_closure_analysis/preserve_field_drop_order2.rs
index 4fc2e6c903a..a771b815702 100644
--- a/tests/ui/closures/2229_closure_analysis/preserve_field_drop_order2.rs
+++ b/tests/ui/closures/2229_closure_analysis/preserve_field_drop_order2.rs
@@ -1,8 +1,8 @@
 //@ run-pass
 //@ check-run-results
 //@ revisions: twenty_eighteen twenty_twentyone
-//@ [twenty_eighteen]compile-flags: --edition 2018
-//@ [twenty_twentyone]compile-flags: --edition 2021
+//@ [twenty_eighteen] edition: 2018
+//@ [twenty_twentyone] edition: 2021
 
 #[derive(Debug)]
 struct Dropable(&'static str);
diff --git a/tests/ui/closures/issue-78720.rs b/tests/ui/closures/issue-78720.rs
index 81af030fe55..a615cdf2690 100644
--- a/tests/ui/closures/issue-78720.rs
+++ b/tests/ui/closures/issue-78720.rs
@@ -1,5 +1,6 @@
 fn server() -> impl {
     //~^ ERROR at least one trait must be specified
+    //~^^ ERROR type annotations needed
     ().map2(|| "")
 }
 
diff --git a/tests/ui/closures/issue-78720.stderr b/tests/ui/closures/issue-78720.stderr
index 90672cd83d7..3e95fab441a 100644
--- a/tests/ui/closures/issue-78720.stderr
+++ b/tests/ui/closures/issue-78720.stderr
@@ -5,7 +5,7 @@ LL | fn server() -> impl {
    |                ^^^^
 
 error[E0412]: cannot find type `F` in this scope
-  --> $DIR/issue-78720.rs:13:12
+  --> $DIR/issue-78720.rs:14:12
    |
 LL |     _func: F,
    |            ^
@@ -22,8 +22,14 @@ help: you might be missing a type parameter
 LL | struct Map2<Segment2, F> {
    |                     +++
 
+error[E0282]: type annotations needed
+  --> $DIR/issue-78720.rs:1:16
+   |
+LL | fn server() -> impl {
+   |                ^^^^ cannot infer type
+
 error[E0308]: mismatched types
-  --> $DIR/issue-78720.rs:7:39
+  --> $DIR/issue-78720.rs:8:39
    |
 LL |     fn map2<F>(self, f: F) -> Map2<F> {}
    |                                       ^^ expected `Map2<F>`, found `()`
@@ -32,7 +38,7 @@ LL |     fn map2<F>(self, f: F) -> Map2<F> {}
            found unit type `()`
 
 error[E0277]: the size for values of type `Self` cannot be known at compilation time
-  --> $DIR/issue-78720.rs:7:16
+  --> $DIR/issue-78720.rs:8:16
    |
 LL |     fn map2<F>(self, f: F) -> Map2<F> {}
    |                ^^^^ doesn't have a size known at compile-time
@@ -47,7 +53,7 @@ help: function arguments must have a statically known size, borrowed types alway
 LL |     fn map2<F>(&self, f: F) -> Map2<F> {}
    |                +
 
-error: aborting due to 4 previous errors
+error: aborting due to 5 previous errors
 
-Some errors have detailed explanations: E0277, E0308, E0412.
+Some errors have detailed explanations: E0277, E0282, E0308, E0412.
 For more information about an error, try `rustc --explain E0277`.
diff --git a/tests/ui/codegen/empty-static-libs-issue-108825.rs b/tests/ui/codegen/empty-static-libs-issue-108825.rs
index 46bd6d6b2da..4c644be0954 100644
--- a/tests/ui/codegen/empty-static-libs-issue-108825.rs
+++ b/tests/ui/codegen/empty-static-libs-issue-108825.rs
@@ -3,7 +3,6 @@
 
 //@ compile-flags: -Cpanic=abort --print=native-static-libs
 //@ build-pass
-//@ error-pattern: note: native-static-libs:
 //@ dont-check-compiler-stderr (libcore links `/defaultlib:msvcrt` or `/defaultlib:libcmt` on MSVC)
 //@ ignore-pass (the note is emitted later in the compilation pipeline, needs build)
 
@@ -14,3 +13,6 @@
 fn panic(_info: &core::panic::PanicInfo) -> ! {
     loop {}
 }
+
+//~? NOTE native-static-libs:
+//~? NOTE Link against the following native artifacts when linking against this static library
diff --git a/tests/ui/codegen/overflow-during-mono.rs b/tests/ui/codegen/overflow-during-mono.rs
index 83a8b6b3ef6..a9045840173 100644
--- a/tests/ui/codegen/overflow-during-mono.rs
+++ b/tests/ui/codegen/overflow-during-mono.rs
@@ -1,4 +1,4 @@
-//~ ERROR overflow evaluating the requirement `{closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: Sized`
+//~ ERROR overflow evaluating the requirement `for<'a> {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: FnMut(&'a _)`
 //@ build-fail
 
 #![recursion_limit = "32"]
diff --git a/tests/ui/codegen/overflow-during-mono.stderr b/tests/ui/codegen/overflow-during-mono.stderr
index f7a3e2df3db..74d98fde285 100644
--- a/tests/ui/codegen/overflow-during-mono.stderr
+++ b/tests/ui/codegen/overflow-during-mono.stderr
@@ -1,4 +1,4 @@
-error[E0275]: overflow evaluating the requirement `{closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: Sized`
+error[E0275]: overflow evaluating the requirement `for<'a> {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: FnMut(&'a _)`
    |
    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "64"]` attribute to your crate (`overflow_during_mono`)
    = note: required for `Filter<std::array::IntoIter<i32, 11>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>` to implement `Iterator`
diff --git a/tests/ui/codemap_tests/two_files_data.rs b/tests/ui/codemap_tests/two_files_data.rs
index a4e4cf7e896..82852f6cfbd 100644
--- a/tests/ui/codemap_tests/two_files_data.rs
+++ b/tests/ui/codemap_tests/two_files_data.rs
@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `./two_files.rs`)
 
 trait Foo { }
 
diff --git a/tests/ui/codemap_tests/unicode.expanded.stdout b/tests/ui/codemap_tests/unicode.expanded.stdout
index eb53d12e94f..c88035de044 100644
--- a/tests/ui/codemap_tests/unicode.expanded.stdout
+++ b/tests/ui/codemap_tests/unicode.expanded.stdout
@@ -7,6 +7,7 @@ extern crate std;
 //@ revisions: normal expanded
 //@[expanded] check-pass
 //@[expanded]compile-flags: -Zunpretty=expanded
+//@ edition: 2015
 
 extern "路濫狼á́́" fn foo() {}
 
diff --git a/tests/ui/codemap_tests/unicode.normal.stderr b/tests/ui/codemap_tests/unicode.normal.stderr
index 0f254e0246f..10cb34f4832 100644
--- a/tests/ui/codemap_tests/unicode.normal.stderr
+++ b/tests/ui/codemap_tests/unicode.normal.stderr
@@ -1,5 +1,5 @@
 error[E0703]: invalid ABI: found `路濫狼á́́`
-  --> $DIR/unicode.rs:5:8
+  --> $DIR/unicode.rs:6:8
    |
 LL | extern "路濫狼á́́" fn foo() {}
    |        ^^^^^^^^^ invalid ABI
diff --git a/tests/ui/codemap_tests/unicode.rs b/tests/ui/codemap_tests/unicode.rs
index 73023e3c669..4b93ef09406 100644
--- a/tests/ui/codemap_tests/unicode.rs
+++ b/tests/ui/codemap_tests/unicode.rs
@@ -1,6 +1,7 @@
 //@ revisions: normal expanded
 //@[expanded] check-pass
 //@[expanded]compile-flags: -Zunpretty=expanded
+//@ edition: 2015
 
 extern "路濫狼á́́" fn foo() {} //[normal]~ ERROR invalid ABI
 
diff --git a/tests/ui/coercion/codegen-smart-pointer-with-alias.rs b/tests/ui/coercion/codegen-smart-pointer-with-alias.rs
new file mode 100644
index 00000000000..a68952bb70a
--- /dev/null
+++ b/tests/ui/coercion/codegen-smart-pointer-with-alias.rs
@@ -0,0 +1,32 @@
+//@ build-pass
+
+// Regression test for <https://github.com/rust-lang/rust/issues/139812>.
+
+// Make sure that the unsize coercion we collect in mono for `Signal<i32> -> Signal<dyn Any>`
+// doesn't choke on the fact that the inner unsized field of `Signal<T>` is a (trivial) alias.
+// This exercises a normalize call that is necessary since we're getting a type from the type
+// system, which isn't guaranteed to be normalized after substitution.
+
+#![feature(coerce_unsized)]
+
+use std::ops::CoerceUnsized;
+
+trait Mirror {
+    type Assoc: ?Sized;
+}
+impl<T: ?Sized> Mirror for T {
+    type Assoc = T;
+}
+
+trait Any {}
+impl<T> Any for T {}
+
+struct Signal<'a, T: ?Sized>(<&'a T as Mirror>::Assoc);
+
+// This `CoerceUnsized` impl isn't special; it's a bit more restricted than we'd see in the wild,
+// but this ICE also reproduces if we were to make it general over `Signal<T> -> Signal<U>`.
+impl<'a> CoerceUnsized<Signal<'a, dyn Any>> for Signal<'a, i32> {}
+
+fn main() {
+    Signal(&1i32) as Signal<dyn Any>;
+}
diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-1.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-1.rs
index cd181f4a49f..28d2d266b62 100644
--- a/tests/ui/conditional-compilation/cfg-arg-invalid-1.rs
+++ b/tests/ui/conditional-compilation/cfg-arg-invalid-1.rs
@@ -1,3 +1,5 @@
-//@ compile-flags: --error-format=human --cfg a(b=c)
-//@ error-pattern: invalid `--cfg` argument: `a(b=c)` (expected `key` or `key="value"`, ensure escaping is appropriate for your shell, try 'key="value"' or key=\"value\")
+//@ compile-flags: --cfg a(b=c)
+
 fn main() {}
+
+//~? ERROR invalid `--cfg` argument: `a(b=c)` (expected `key` or `key="value"`, ensure escaping is appropriate for your shell, try 'key="value"' or key=\"value\")
diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-2.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-2.rs
index a0c16bd1f80..a46022602e2 100644
--- a/tests/ui/conditional-compilation/cfg-arg-invalid-2.rs
+++ b/tests/ui/conditional-compilation/cfg-arg-invalid-2.rs
@@ -1,3 +1,5 @@
-//@ compile-flags: --error-format=human --cfg a{b}
-//@ error-pattern: invalid `--cfg` argument: `a{b}` (expected `key` or `key="value"`)
+//@ compile-flags: --cfg a{b}
+
 fn main() {}
+
+//~? ERROR invalid `--cfg` argument: `a{b}` (expected `key` or `key="value"`)
diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-4.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-4.rs
index 30402d51852..ba34708c171 100644
--- a/tests/ui/conditional-compilation/cfg-arg-invalid-4.rs
+++ b/tests/ui/conditional-compilation/cfg-arg-invalid-4.rs
@@ -1,3 +1,5 @@
-//@ compile-flags: --error-format=human --cfg a(b)
-//@ error-pattern: invalid `--cfg` argument: `a(b)` (expected `key` or `key="value"`)
+//@ compile-flags: --cfg a(b)
+
 fn main() {}
+
+//~? ERROR invalid `--cfg` argument: `a(b)` (expected `key` or `key="value"`)
diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-6.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-6.rs
index e0ce66eab87..2c2fc105958 100644
--- a/tests/ui/conditional-compilation/cfg-arg-invalid-6.rs
+++ b/tests/ui/conditional-compilation/cfg-arg-invalid-6.rs
@@ -1,3 +1,5 @@
-//@ compile-flags: --error-format=human --cfg a{
-//@ error-pattern: invalid `--cfg` argument: `a{` (expected `key` or `key="value"`)
+//@ compile-flags: --cfg a{
+
 fn main() {}
+
+//~? ERROR invalid `--cfg` argument: `a{` (expected `key` or `key="value"`)
diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-8.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-8.rs
index 33f8da25830..c9185fc7b25 100644
--- a/tests/ui/conditional-compilation/cfg-arg-invalid-8.rs
+++ b/tests/ui/conditional-compilation/cfg-arg-invalid-8.rs
@@ -1,3 +1,5 @@
-//@ compile-flags: --error-format=human --cfg )
-//@ error-pattern: invalid `--cfg` argument: `)` (expected `key` or `key="value"`)
+//@ compile-flags: --cfg )
+
 fn main() {}
+
+//~? ERROR invalid `--cfg` argument: `)` (expected `key` or `key="value"`)
diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-9.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-9.rs
index 8ab3b101da7..8d07165dfae 100644
--- a/tests/ui/conditional-compilation/cfg-arg-invalid-9.rs
+++ b/tests/ui/conditional-compilation/cfg-arg-invalid-9.rs
@@ -1,4 +1,6 @@
 // Test for missing quotes around value, issue #66450.
-//@ compile-flags: --error-format=human --cfg key=value
-//@ error-pattern: invalid `--cfg` argument: `key=value` (expected `key` or `key="value"`, ensure escaping is appropriate for your shell, try 'key="value"' or key=\"value\")
+//@ compile-flags: --cfg key=value
+
 fn main() {}
+
+//~? ERROR invalid `--cfg` argument: `key=value` (expected `key` or `key="value"`, ensure escaping is appropriate for your shell, try 'key="value"' or key=\"value\")
diff --git a/tests/ui/conditional-compilation/cfg-empty-codemap.rs b/tests/ui/conditional-compilation/cfg-empty-codemap.rs
index d8fc0277759..9f7ef1bcf9a 100644
--- a/tests/ui/conditional-compilation/cfg-empty-codemap.rs
+++ b/tests/ui/conditional-compilation/cfg-empty-codemap.rs
@@ -1,8 +1,8 @@
 // Tests that empty source_maps don't ICE (#23301)
 
-//@ compile-flags: --error-format=human --cfg ""
-
-//@ error-pattern: invalid `--cfg` argument: `""` (expected `key` or `key="value"`)
+//@ compile-flags: --cfg ""
 
 pub fn main() {
 }
+
+//~? ERROR invalid `--cfg` argument: `""` (expected `key` or `key="value"`)
diff --git a/tests/ui/conditional-compilation/cfg-generic-params.rs b/tests/ui/conditional-compilation/cfg-generic-params.rs
index 4bb8f8ae94f..6480a0f2479 100644
--- a/tests/ui/conditional-compilation/cfg-generic-params.rs
+++ b/tests/ui/conditional-compilation/cfg-generic-params.rs
@@ -1,18 +1,18 @@
 //@ compile-flags:--cfg yes --check-cfg=cfg(yes,no)
 
-fn f_lt<#[cfg(yes)] 'a: 'a, #[cfg(FALSE)] T>() {}
-fn f_ty<#[cfg(FALSE)] 'a: 'a, #[cfg(yes)] T>() {}
+fn f_lt<#[cfg(yes)] 'a: 'a, #[cfg(false)] T>() {}
+fn f_ty<#[cfg(false)] 'a: 'a, #[cfg(yes)] T>() {}
 
-type FnGood = for<#[cfg(yes)] 'a, #[cfg(FALSE)] T> fn(); // OK
-type FnBad = for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> fn();
+type FnGood = for<#[cfg(yes)] 'a, #[cfg(false)] T> fn(); // OK
+type FnBad = for<#[cfg(false)] 'a, #[cfg(yes)] T> fn();
 //~^ ERROR only lifetime parameters can be used in this context
 
-type PolyGood = dyn for<#[cfg(yes)] 'a, #[cfg(FALSE)] T> Copy; // OK
-type PolyBad = dyn for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> Copy;
+type PolyGood = dyn for<#[cfg(yes)] 'a, #[cfg(false)] T> Copy; // OK
+type PolyBad = dyn for<#[cfg(false)] 'a, #[cfg(yes)] T> Copy;
 //~^ ERROR only lifetime parameters can be used in this context
 
-struct WhereGood where for<#[cfg(yes)] 'a, #[cfg(FALSE)] T> u8: Copy; // OK
-struct WhereBad where for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> u8: Copy;
+struct WhereGood where for<#[cfg(yes)] 'a, #[cfg(false)] T> u8: Copy; // OK
+struct WhereBad where for<#[cfg(false)] 'a, #[cfg(yes)] T> u8: Copy;
 //~^ ERROR only lifetime parameters can be used in this context
 
 fn f_lt_no<#[cfg_attr(FALSE, unknown)] 'a>() {} // OK
diff --git a/tests/ui/conditional-compilation/cfg-generic-params.stderr b/tests/ui/conditional-compilation/cfg-generic-params.stderr
index 563616be36b..bae75dd0deb 100644
--- a/tests/ui/conditional-compilation/cfg-generic-params.stderr
+++ b/tests/ui/conditional-compilation/cfg-generic-params.stderr
@@ -31,7 +31,7 @@ LL | struct WhereYes where for<#[cfg_attr(yes, unknown)] 'a> u8: Copy;
 error[E0658]: only lifetime parameters can be used in this context
   --> $DIR/cfg-generic-params.rs:7:48
    |
-LL | type FnBad = for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> fn();
+LL | type FnBad = for<#[cfg(false)] 'a, #[cfg(yes)] T> fn();
    |                                                ^
    |
    = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information
@@ -41,7 +41,7 @@ LL | type FnBad = for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> fn();
 error[E0658]: only lifetime parameters can be used in this context
   --> $DIR/cfg-generic-params.rs:11:54
    |
-LL | type PolyBad = dyn for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> Copy;
+LL | type PolyBad = dyn for<#[cfg(false)] 'a, #[cfg(yes)] T> Copy;
    |                                                      ^
    |
    = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information
@@ -51,7 +51,7 @@ LL | type PolyBad = dyn for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> Copy;
 error[E0658]: only lifetime parameters can be used in this context
   --> $DIR/cfg-generic-params.rs:15:57
    |
-LL | struct WhereBad where for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> u8: Copy;
+LL | struct WhereBad where for<#[cfg(false)] 'a, #[cfg(yes)] T> u8: Copy;
    |                                                         ^
    |
    = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information
diff --git a/tests/ui/conditional-compilation/cfg-in-crate-1.rs b/tests/ui/conditional-compilation/cfg-in-crate-1.rs
index a1faa2397a3..b9efa32babe 100644
--- a/tests/ui/conditional-compilation/cfg-in-crate-1.rs
+++ b/tests/ui/conditional-compilation/cfg-in-crate-1.rs
@@ -1 +1 @@
-#![cfg(FALSE)] //~ ERROR `main` function not found in crate `cfg_in_crate_1`
+#![cfg(false)] //~ ERROR `main` function not found in crate `cfg_in_crate_1`
diff --git a/tests/ui/conditional-compilation/cfg-in-crate-1.stderr b/tests/ui/conditional-compilation/cfg-in-crate-1.stderr
index 126e10cf040..352baf33091 100644
--- a/tests/ui/conditional-compilation/cfg-in-crate-1.stderr
+++ b/tests/ui/conditional-compilation/cfg-in-crate-1.stderr
@@ -1,7 +1,7 @@
 error[E0601]: `main` function not found in crate `cfg_in_crate_1`
   --> $DIR/cfg-in-crate-1.rs:1:15
    |
-LL | #![cfg(FALSE)]
+LL | #![cfg(false)]
    |               ^ consider adding a `main` function to `$DIR/cfg-in-crate-1.rs`
 
 error: aborting due to 1 previous error
diff --git a/tests/ui/conditional-compilation/cfg-non-opt-expr.rs b/tests/ui/conditional-compilation/cfg-non-opt-expr.rs
index ae85f38e645..cae07ae0ced 100644
--- a/tests/ui/conditional-compilation/cfg-non-opt-expr.rs
+++ b/tests/ui/conditional-compilation/cfg-non-opt-expr.rs
@@ -2,10 +2,10 @@
 #![feature(custom_test_frameworks)]
 
 fn main() {
-    let _ = #[cfg(FALSE)] ();
+    let _ = #[cfg(false)] ();
     //~^ ERROR removing an expression is not supported in this position
-    let _ = 1 + 2 + #[cfg(FALSE)] 3;
+    let _ = 1 + 2 + #[cfg(false)] 3;
     //~^ ERROR removing an expression is not supported in this position
-    let _ = [1, 2, 3][#[cfg(FALSE)] 1];
+    let _ = [1, 2, 3][#[cfg(false)] 1];
     //~^ ERROR removing an expression is not supported in this position
 }
diff --git a/tests/ui/conditional-compilation/cfg-non-opt-expr.stderr b/tests/ui/conditional-compilation/cfg-non-opt-expr.stderr
index 06eaa59efdd..bd1bfeb06c7 100644
--- a/tests/ui/conditional-compilation/cfg-non-opt-expr.stderr
+++ b/tests/ui/conditional-compilation/cfg-non-opt-expr.stderr
@@ -1,19 +1,19 @@
 error: removing an expression is not supported in this position
   --> $DIR/cfg-non-opt-expr.rs:5:13
    |
-LL |     let _ = #[cfg(FALSE)] ();
+LL |     let _ = #[cfg(false)] ();
    |             ^^^^^^^^^^^^^
 
 error: removing an expression is not supported in this position
   --> $DIR/cfg-non-opt-expr.rs:7:21
    |
-LL |     let _ = 1 + 2 + #[cfg(FALSE)] 3;
+LL |     let _ = 1 + 2 + #[cfg(false)] 3;
    |                     ^^^^^^^^^^^^^
 
 error: removing an expression is not supported in this position
   --> $DIR/cfg-non-opt-expr.rs:9:23
    |
-LL |     let _ = [1, 2, 3][#[cfg(FALSE)] 1];
+LL |     let _ = [1, 2, 3][#[cfg(false)] 1];
    |                       ^^^^^^^^^^^^^
 
 error: aborting due to 3 previous errors
diff --git a/tests/ui/conditional-compilation/cfg_accessible-not_sure.rs b/tests/ui/conditional-compilation/cfg_accessible-not_sure.rs
index 2ac57f35674..7753b7d64fb 100644
--- a/tests/ui/conditional-compilation/cfg_accessible-not_sure.rs
+++ b/tests/ui/conditional-compilation/cfg_accessible-not_sure.rs
@@ -1,6 +1,6 @@
 //@ revisions: edition2015 edition2021
-//@ [edition2015]compile-flags: --edition=2015
-//@ [edition2021]compile-flags: --edition=2021
+//@ [edition2015] edition: 2015
+//@ [edition2021] edition: 2021
 
 #![feature(extern_types)]
 #![feature(cfg_accessible)]
diff --git a/tests/ui/conditional-compilation/module_with_cfg.rs b/tests/ui/conditional-compilation/module_with_cfg.rs
index 778379fa6ea..a96f8a3e6e9 100644
--- a/tests/ui/conditional-compilation/module_with_cfg.rs
+++ b/tests/ui/conditional-compilation/module_with_cfg.rs
@@ -1,3 +1,3 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `./inner-cfg-non-inline-mod.rs`)
 
-#![cfg_attr(all(), cfg(FALSE))]
+#![cfg_attr(all(), cfg(false))]
diff --git a/tests/ui/const-generics/defaults/pretty-printing-ast.rs b/tests/ui/const-generics/defaults/pretty-printing-ast.rs
index 20bf900d9f3..f7a166d00d5 100644
--- a/tests/ui/const-generics/defaults/pretty-printing-ast.rs
+++ b/tests/ui/const-generics/defaults/pretty-printing-ast.rs
@@ -1,6 +1,7 @@
 // Test the AST pretty printer correctly handles default values for const generics
 //@ check-pass
 //@ compile-flags: -Z unpretty=expanded
+//@ edition: 2015
 
 #![crate_type = "lib"]
 
diff --git a/tests/ui/const-generics/defaults/pretty-printing-ast.stdout b/tests/ui/const-generics/defaults/pretty-printing-ast.stdout
index f1cd1451700..b6cb7fa09c8 100644
--- a/tests/ui/const-generics/defaults/pretty-printing-ast.stdout
+++ b/tests/ui/const-generics/defaults/pretty-printing-ast.stdout
@@ -3,6 +3,7 @@
 // Test the AST pretty printer correctly handles default values for const generics
 //@ check-pass
 //@ compile-flags: -Z unpretty=expanded
+//@ edition: 2015
 
 #![crate_type = "lib"]
 #[prelude_import]
diff --git a/tests/ui/const-generics/generic_const_exprs/const-generics-closure.rs b/tests/ui/const-generics/generic_const_exprs/const-generics-closure.rs
new file mode 100644
index 00000000000..aad8cefe5d6
--- /dev/null
+++ b/tests/ui/const-generics/generic_const_exprs/const-generics-closure.rs
@@ -0,0 +1,13 @@
+// Regression test for issue #127424
+
+fn bar() -> impl Into<
+    [u8; {
+        //~^ ERROR mismatched types [E0308]
+        let _ = for<'a, 'b> |x: &'a &'a Vec<&'b u32>, b: bool| -> &'a Vec<&'b u32> { *x };
+        //~^ ERROR `for<...>` binders for closures are experimental [E0658]
+    }],
+> {
+    [89]
+}
+
+fn main() {}
diff --git a/tests/ui/const-generics/generic_const_exprs/const-generics-closure.stderr b/tests/ui/const-generics/generic_const_exprs/const-generics-closure.stderr
new file mode 100644
index 00000000000..5410bbdc125
--- /dev/null
+++ b/tests/ui/const-generics/generic_const_exprs/const-generics-closure.stderr
@@ -0,0 +1,26 @@
+error[E0658]: `for<...>` binders for closures are experimental
+  --> $DIR/const-generics-closure.rs:6:17
+   |
+LL |         let _ = for<'a, 'b> |x: &'a &'a Vec<&'b u32>, b: bool| -> &'a Vec<&'b u32> { *x };
+   |                 ^^^^^^^^^^^
+   |
+   = note: see issue #97362 <https://github.com/rust-lang/rust/issues/97362> for more information
+   = help: add `#![feature(closure_lifetime_binder)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
+   = help: consider removing `for<...>`
+
+error[E0308]: mismatched types
+  --> $DIR/const-generics-closure.rs:4:10
+   |
+LL |       [u8; {
+   |  __________^
+LL | |
+LL | |         let _ = for<'a, 'b> |x: &'a &'a Vec<&'b u32>, b: bool| -> &'a Vec<&'b u32> { *x };
+LL | |
+LL | |     }],
+   | |_____^ expected `usize`, found `()`
+
+error: aborting due to 2 previous errors
+
+Some errors have detailed explanations: E0308, E0658.
+For more information about an error, try `rustc --explain E0308`.
diff --git a/tests/ui/consts/const-blocks/const-block-in-array-size.rs b/tests/ui/consts/const-blocks/const-block-in-array-size.rs
new file mode 100644
index 00000000000..ecab2432286
--- /dev/null
+++ b/tests/ui/consts/const-blocks/const-block-in-array-size.rs
@@ -0,0 +1,5 @@
+//@ check-pass
+
+type A = [u32; const { 2 }];
+
+fn main() {}
diff --git a/tests/ui/consts/const-cast-wrong-type.rs b/tests/ui/consts/const-cast-wrong-type.rs
index 6e055a2bcd3..9936a660936 100644
--- a/tests/ui/consts/const-cast-wrong-type.rs
+++ b/tests/ui/consts/const-cast-wrong-type.rs
@@ -1,5 +1,5 @@
 const a: [u8; 3] = ['h' as u8, 'i' as u8, 0 as u8];
-const b: *const i8 = &a as *const i8; //~ ERROR mismatched types
+const b: *const i8 = &a as *const i8; //~ ERROR casting `&[u8; 3]` as `*const i8` is invalid
 
 fn main() {
 }
diff --git a/tests/ui/consts/const-cast-wrong-type.stderr b/tests/ui/consts/const-cast-wrong-type.stderr
index 44361f15d8a..0730bac2235 100644
--- a/tests/ui/consts/const-cast-wrong-type.stderr
+++ b/tests/ui/consts/const-cast-wrong-type.stderr
@@ -1,9 +1,9 @@
-error[E0308]: mismatched types
+error[E0606]: casting `&[u8; 3]` as `*const i8` is invalid
   --> $DIR/const-cast-wrong-type.rs:2:22
    |
 LL | const b: *const i8 = &a as *const i8;
-   |                      ^^^^^^^^^^^^^^^ expected `u8`, found `i8`
+   |                      ^^^^^^^^^^^^^^^
 
 error: aborting due to 1 previous error
 
-For more information about this error, try `rustc --explain E0308`.
+For more information about this error, try `rustc --explain E0606`.
diff --git a/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier-2.rs b/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier-2.rs
index 7ced24808bf..50728970be2 100644
--- a/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier-2.rs
+++ b/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier-2.rs
@@ -1,6 +1,6 @@
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn container() {
     const unsafe WhereIsFerris Now() {}
     //~^ ERROR expected one of `extern` or `fn`
diff --git a/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier.rs b/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier.rs
index 6f575d055a2..20e79ca200b 100644
--- a/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier.rs
+++ b/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier.rs
@@ -1,6 +1,6 @@
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn container() {
     const extern "Rust" PUT_ANYTHING_YOU_WANT_HERE bug() -> usize { 1 }
     //~^ ERROR expected `fn`
diff --git a/tests/ui/consts/const-suggest-feature.rs b/tests/ui/consts/const-suggest-feature.rs
index 0c940368976..dbb166dd6c5 100644
--- a/tests/ui/consts/const-suggest-feature.rs
+++ b/tests/ui/consts/const-suggest-feature.rs
@@ -1,4 +1,4 @@
-//@compile-flags: --edition 2018
+//@ edition: 2018
 use std::cell::Cell;
 
 const WRITE: () = unsafe {
diff --git a/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs b/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs
index d6f07994e82..8f2bcd82c73 100644
--- a/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs
+++ b/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 #![unstable(feature = "humans",
             reason = "who ever let humans program computers,
             we're apparently really bad at it",
diff --git a/tests/ui/consts/miri_unleashed/drop.rs b/tests/ui/consts/miri_unleashed/drop.rs
index 17d089222d9..190072d9c20 100644
--- a/tests/ui/consts/miri_unleashed/drop.rs
+++ b/tests/ui/consts/miri_unleashed/drop.rs
@@ -1,5 +1,4 @@
 //@ compile-flags: -Zunleash-the-miri-inside-of-you
-//@ error-pattern: calling non-const function `<Vec<i32> as Drop>::drop`
 
 use std::mem::ManuallyDrop;
 
@@ -15,5 +14,7 @@ static TEST_OK: () = {
 static TEST_BAD: () = {
     let _v: Vec<i32> = Vec::new();
 }; //~ ERROR could not evaluate static initializer
+   //~| NOTE calling non-const function `<Vec<i32> as Drop>::drop`
+   //~| NOTE inside `std::ptr::drop_in_place::<Vec<i32>> - shim(Some(Vec<i32>))`
 
 //~? WARN skipping const checks
diff --git a/tests/ui/consts/miri_unleashed/drop.stderr b/tests/ui/consts/miri_unleashed/drop.stderr
index 40a29d5a819..f9ff5491ea6 100644
--- a/tests/ui/consts/miri_unleashed/drop.stderr
+++ b/tests/ui/consts/miri_unleashed/drop.stderr
@@ -1,5 +1,5 @@
 error[E0080]: could not evaluate static initializer
-  --> $DIR/drop.rs:17:1
+  --> $DIR/drop.rs:16:1
    |
 LL | };
    | ^ calling non-const function `<Vec<i32> as Drop>::drop`
@@ -10,7 +10,7 @@ note: inside `std::ptr::drop_in_place::<Vec<i32>> - shim(Some(Vec<i32>))`
 warning: skipping const checks
    |
 help: skipping check that does not even have a feature gate
-  --> $DIR/drop.rs:16:9
+  --> $DIR/drop.rs:15:9
    |
 LL |     let _v: Vec<i32> = Vec::new();
    |         ^^
diff --git a/tests/ui/contracts/contract-captures-via-closure-noncopy.stderr b/tests/ui/contracts/contract-captures-via-closure-noncopy.stderr
index 4a47671fee1..b6f2e014e0a 100644
--- a/tests/ui/contracts/contract-captures-via-closure-noncopy.stderr
+++ b/tests/ui/contracts/contract-captures-via-closure-noncopy.stderr
@@ -16,6 +16,7 @@ LL | #[core::contracts::ensures({let old = x; move |ret:&Baz| ret.baz == old.baz
    | |                                        within this `{closure@$DIR/contract-captures-via-closure-noncopy.rs:12:42: 12:57}`
    | |                                        this tail expression is of type `{closure@contract-captures-via-closure-noncopy.rs:12:42}`
    | unsatisfied trait bound
+   | required by a bound introduced by this call
    |
    = help: within `{closure@$DIR/contract-captures-via-closure-noncopy.rs:12:42: 12:57}`, the trait `std::marker::Copy` is not implemented for `Baz`
 note: required because it's used within this closure
diff --git a/tests/ui/contracts/contract-const-fn.all_pass.stderr b/tests/ui/contracts/contract-const-fn.all_pass.stderr
new file mode 100644
index 00000000000..e5b1df65582
--- /dev/null
+++ b/tests/ui/contracts/contract-const-fn.all_pass.stderr
@@ -0,0 +1,11 @@
+warning: the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes
+  --> $DIR/contract-const-fn.rs:17:12
+   |
+LL | #![feature(contracts)]
+   |            ^^^^^^^^^
+   |
+   = note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information
+   = note: `#[warn(incomplete_features)]` on by default
+
+warning: 1 warning emitted
+
diff --git a/tests/ui/contracts/contract-const-fn.rs b/tests/ui/contracts/contract-const-fn.rs
new file mode 100644
index 00000000000..733a06ae570
--- /dev/null
+++ b/tests/ui/contracts/contract-const-fn.rs
@@ -0,0 +1,56 @@
+//! Check if we can annotate a constant function with contracts.
+//!
+//! The contract is only checked at runtime, and it will not fail if evaluated statically.
+//! This is an existing limitation due to the existing architecture and the lack of constant
+//! closures.
+//!
+//@ revisions: all_pass runtime_fail_pre runtime_fail_post
+//
+//@ [all_pass] run-pass
+//
+//@ [runtime_fail_pre] run-fail
+//@ [runtime_fail_post] run-fail
+//
+//@ [all_pass] compile-flags: -Zcontract-checks=yes
+//@ [runtime_fail_pre] compile-flags: -Zcontract-checks=yes
+//@ [runtime_fail_post] compile-flags: -Zcontract-checks=yes
+#![feature(contracts)]
+//~^ WARN the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes [incomplete_features]
+
+extern crate core;
+use core::contracts::*;
+
+#[requires(x < 100)]
+const fn less_than_100(x: u8) -> u8 {
+    x
+}
+
+// This is wrong on purpose.
+#[ensures(|ret| *ret)]
+const fn always_true(b: bool) -> bool {
+    b
+}
+
+const ZERO: u8 = less_than_100(0);
+// This is no-op because the contract cannot be checked at compilation time.
+const TWO_HUNDRED: u8 = less_than_100(200);
+
+/// Example from <https://github.com/rust-lang/rust/issues/136925>.
+#[ensures(move |ret: &u32| *ret > x)]
+const fn broken_sum(x: u32, y: u32) -> u32 {
+    x + y
+}
+
+fn main() {
+    assert_eq!(ZERO, 0);
+    assert_eq!(TWO_HUNDRED, 200);
+    assert_eq!(broken_sum(0, 1), 1);
+    assert_eq!(always_true(true), true);
+
+    #[cfg(runtime_fail_post)]
+    let _ok = always_true(false);
+
+    // Runtime check should fail.
+    #[cfg(runtime_fail_pre)]
+    let _200 = less_than_100(200);
+}
diff --git a/tests/ui/contracts/contract-const-fn.runtime_fail_post.stderr b/tests/ui/contracts/contract-const-fn.runtime_fail_post.stderr
new file mode 100644
index 00000000000..e5b1df65582
--- /dev/null
+++ b/tests/ui/contracts/contract-const-fn.runtime_fail_post.stderr
@@ -0,0 +1,11 @@
+warning: the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes
+  --> $DIR/contract-const-fn.rs:17:12
+   |
+LL | #![feature(contracts)]
+   |            ^^^^^^^^^
+   |
+   = note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information
+   = note: `#[warn(incomplete_features)]` on by default
+
+warning: 1 warning emitted
+
diff --git a/tests/ui/contracts/contract-const-fn.runtime_fail_pre.stderr b/tests/ui/contracts/contract-const-fn.runtime_fail_pre.stderr
new file mode 100644
index 00000000000..e5b1df65582
--- /dev/null
+++ b/tests/ui/contracts/contract-const-fn.runtime_fail_pre.stderr
@@ -0,0 +1,11 @@
+warning: the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes
+  --> $DIR/contract-const-fn.rs:17:12
+   |
+LL | #![feature(contracts)]
+   |            ^^^^^^^^^
+   |
+   = note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information
+   = note: `#[warn(incomplete_features)]` on by default
+
+warning: 1 warning emitted
+
diff --git a/tests/ui/contracts/internal_machinery/contract-intrinsics.rs b/tests/ui/contracts/internal_machinery/contract-intrinsics.rs
index ae692afd146..c62b8cca75a 100644
--- a/tests/ui/contracts/internal_machinery/contract-intrinsics.rs
+++ b/tests/ui/contracts/internal_machinery/contract-intrinsics.rs
@@ -26,11 +26,11 @@ fn main() {
     #[cfg(any(default, unchk_pass, chk_fail_requires))]
     core::intrinsics::contract_check_requires(|| false);
 
-    let doubles_to_two = { let old = 2; move |ret| ret + ret == old };
+    let doubles_to_two = { let old = 2; move |ret: &u32 | ret + ret == old };
     // Always pass
-    core::intrinsics::contract_check_ensures(&1, doubles_to_two);
+    core::intrinsics::contract_check_ensures(doubles_to_two, 1);
 
     // Fail if enabled
     #[cfg(any(default, unchk_pass, chk_fail_ensures))]
-    core::intrinsics::contract_check_ensures(&2, doubles_to_two);
+    core::intrinsics::contract_check_ensures(doubles_to_two, 2);
 }
diff --git a/tests/ui/contracts/internal_machinery/contract-lang-items.rs b/tests/ui/contracts/internal_machinery/contract-lang-items.rs
index e91bbed294d..73c59194531 100644
--- a/tests/ui/contracts/internal_machinery/contract-lang-items.rs
+++ b/tests/ui/contracts/internal_machinery/contract-lang-items.rs
@@ -15,14 +15,14 @@
 #![feature(contracts)] // to access core::contracts
 //~^ WARN the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes [incomplete_features]
 #![feature(contracts_internals)] // to access check_requires lang item
-
+#![feature(core_intrinsics)]
 fn foo(x: Baz) -> i32 {
     let injected_checker = {
         core::contracts::build_check_ensures(|ret| *ret > 100)
     };
 
     let ret = x.baz + 50;
-    injected_checker(ret)
+    core::intrinsics::contract_check_ensures(injected_checker, ret)
 }
 
 struct Baz { baz: i32 }
diff --git a/tests/ui/contracts/internal_machinery/internal-feature-gating.rs b/tests/ui/contracts/internal_machinery/internal-feature-gating.rs
index 1b76eef6780..6e5a7a3f950 100644
--- a/tests/ui/contracts/internal_machinery/internal-feature-gating.rs
+++ b/tests/ui/contracts/internal_machinery/internal-feature-gating.rs
@@ -6,7 +6,7 @@ fn main() {
     //~^ ERROR use of unstable library feature `contracts_internals`
     core::intrinsics::contract_check_requires(|| true);
     //~^ ERROR use of unstable library feature `contracts_internals`
-    core::intrinsics::contract_check_ensures(&1, |_|true);
+    core::intrinsics::contract_check_ensures( |_|true, &1);
     //~^ ERROR use of unstable library feature `contracts_internals`
 
     core::contracts::build_check_ensures(|_: &()| true);
diff --git a/tests/ui/contracts/internal_machinery/internal-feature-gating.stderr b/tests/ui/contracts/internal_machinery/internal-feature-gating.stderr
index 7302694a787..1e39bd62e24 100644
--- a/tests/ui/contracts/internal_machinery/internal-feature-gating.stderr
+++ b/tests/ui/contracts/internal_machinery/internal-feature-gating.stderr
@@ -41,7 +41,7 @@ LL |     core::intrinsics::contract_check_requires(|| true);
 error[E0658]: use of unstable library feature `contracts_internals`
   --> $DIR/internal-feature-gating.rs:9:5
    |
-LL |     core::intrinsics::contract_check_ensures(&1, |_|true);
+LL |     core::intrinsics::contract_check_ensures( |_|true, &1);
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information
diff --git a/tests/ui/coroutine/async-gen-deduce-yield.rs b/tests/ui/coroutine/async-gen-deduce-yield.rs
index f85e4a52e9b..a9572ee9b0d 100644
--- a/tests/ui/coroutine/async-gen-deduce-yield.rs
+++ b/tests/ui/coroutine/async-gen-deduce-yield.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2024
+//@ edition: 2024
 //@ check-pass
 
 #![feature(async_iterator, gen_blocks)]
diff --git a/tests/ui/coroutine/async-gen-yield-ty-is-unit.rs b/tests/ui/coroutine/async-gen-yield-ty-is-unit.rs
index 583820c7aa3..53e3ce77f8a 100644
--- a/tests/ui/coroutine/async-gen-yield-ty-is-unit.rs
+++ b/tests/ui/coroutine/async-gen-yield-ty-is-unit.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2024
+//@ edition: 2024
 //@ check-pass
 
 #![feature(async_iterator, gen_blocks)]
diff --git a/tests/ui/coroutine/higher-ranked-rigid.rs b/tests/ui/coroutine/higher-ranked-rigid.rs
new file mode 100644
index 00000000000..23a7d51300c
--- /dev/null
+++ b/tests/ui/coroutine/higher-ranked-rigid.rs
@@ -0,0 +1,41 @@
+//@ edition: 2024
+//@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
+//@[next] compile-flags: -Znext-solver
+//@ check-pass
+
+// Regression test for <https://github.com/rust-lang/trait-system-refactor-initiative/issues/177>.
+// Coroutines erase all free lifetimes from their interior types, replacing them with higher-
+// ranked regions which act as universals, to properly represent the fact that we don't know what
+// the value of the region is within the coroutine.
+//
+// In the future in `from_request`, that means that the `'r` lifetime is being replaced in
+// `<T as FromRequest<'r>>::Assoc`, which is in present in the existential bounds of the
+// `dyn Future` that it's awaiting. Normalizing this associated type, with its free lifetimes
+// replaced, means proving `T: FromRequest<'!0>`, which doesn't hold without constraining the
+// `'!0` lifetime, which we don't do today.
+
+// Proving `T: Trait` holds when `<T as Trait>::Assoc` is rigid is not necessary for soundness,
+// at least not *yet*, and it's not even necessary for diagnostics since we have other special
+// casing for, e.g., AliasRelate goals failing in the BestObligation folder.
+
+// The old solver unintentioanlly avoids this by never checking that `T: Trait` holds when
+// `<T as Trait>::Assoc` is rigid. Introducing this additional requirement when projecting rigidly
+// in the old solver causes this (and tons of production crates) to fail. See the fallout from the
+// crater run at <https://github.com/rust-lang/rust/pull/139763>.
+
+use std::future::Future;
+use std::pin::Pin;
+
+pub trait FromRequest<'r> {
+    type Assoc;
+    fn from_request() -> Pin<Box<dyn Future<Output = Self::Assoc> + Send>>;
+}
+
+fn test<'r, T: FromRequest<'r>>() -> Pin<Box<dyn Future<Output = ()> + Send>> {
+    Box::pin(async move {
+        T::from_request().await;
+    })
+}
+
+fn main() {}
diff --git a/tests/ui/coroutine/postfix-yield.rs b/tests/ui/coroutine/postfix-yield.rs
index ff843138c8c..f2fdcebdaa9 100644
--- a/tests/ui/coroutine/postfix-yield.rs
+++ b/tests/ui/coroutine/postfix-yield.rs
@@ -3,7 +3,7 @@
 //@ run-pass
 //@ edition: 2024
 
-#![feature(gen_blocks, coroutines, coroutine_trait, yield_expr)]
+#![feature(gen_blocks, coroutines, coroutine_trait, yield_expr, stmt_expr_attributes)]
 
 use std::ops::{Coroutine, CoroutineState};
 use std::pin::pin;
diff --git a/tests/ui/cross/cross-file-errors/underscore.rs b/tests/ui/cross/cross-file-errors/underscore.rs
index 9d075735393..73eb36cec24 100644
--- a/tests/ui/cross/cross-file-errors/underscore.rs
+++ b/tests/ui/cross/cross-file-errors/underscore.rs
@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `./main.rs`)
 #![crate_type = "lib"]
 
 macro_rules! underscore {
diff --git a/tests/ui/debuginfo/dwarf-versions.rs b/tests/ui/debuginfo/dwarf-versions.rs
index 6030b2fcf3c..8f731f10ead 100644
--- a/tests/ui/debuginfo/dwarf-versions.rs
+++ b/tests/ui/debuginfo/dwarf-versions.rs
@@ -1,26 +1,25 @@
 // This test verifies the expected behavior of various options passed to
-// `-Zdwarf-version`: 2 - 5 (valid) with all other options being invalid.
+// `-Cdwarf-version`: 2 - 5 (valid) with all other options being invalid.
 
 //@ revisions: zero one two three four five six
 
-//@[zero] compile-flags: -Zdwarf-version=0
+//@[zero] compile-flags: -Cdwarf-version=0
 
-//@[one] compile-flags: -Zdwarf-version=1
-//@[one] error-pattern: requested DWARF version 1 is not supported
+//@[one] compile-flags: -Cdwarf-version=1
 
-//@[two] compile-flags: -Zdwarf-version=2
+//@[two] compile-flags: -Cdwarf-version=2
 //@[two] check-pass
 
-//@[three] compile-flags: -Zdwarf-version=3
+//@[three] compile-flags: -Cdwarf-version=3
 //@[three] check-pass
 
-//@[four] compile-flags: -Zdwarf-version=4
+//@[four] compile-flags: -Cdwarf-version=4
 //@[four] check-pass
 
-//@[five] compile-flags: -Zdwarf-version=5
+//@[five] compile-flags: -Cdwarf-version=5
 //@[five] check-pass
 
-//@[six] compile-flags: -Zdwarf-version=6
+//@[six] compile-flags: -Cdwarf-version=6
 
 //@ compile-flags: -g --target x86_64-unknown-linux-gnu --crate-type cdylib
 //@ needs-llvm-components: x86
diff --git a/tests/ui/debuginfo/issue-105386-debuginfo-ub.rs b/tests/ui/debuginfo/issue-105386-debuginfo-ub.rs
index 7b850f32b4b..e926a337659 100644
--- a/tests/ui/debuginfo/issue-105386-debuginfo-ub.rs
+++ b/tests/ui/debuginfo/issue-105386-debuginfo-ub.rs
@@ -1,5 +1,6 @@
 //@ run-pass
-//@ compile-flags: --edition 2021 -Copt-level=3 -Cdebuginfo=2 -Zmir-opt-level=3
+//@ compile-flags: -Copt-level=3 -Cdebuginfo=2 -Zmir-opt-level=3
+//@ edition: 2021
 
 fn main() {
     TranslatorI.visit_pre();
diff --git a/tests/ui/delegation/explicit-paths-signature-pass.rs b/tests/ui/delegation/explicit-paths-signature-pass.rs
index 8c16ad92393..11bc8a70db0 100644
--- a/tests/ui/delegation/explicit-paths-signature-pass.rs
+++ b/tests/ui/delegation/explicit-paths-signature-pass.rs
@@ -6,7 +6,7 @@
 mod to_reuse {
     use crate::S;
 
-    pub fn foo<'a>(#[cfg(FALSE)] a: u8, _b: &'a S) -> u32 {
+    pub fn foo<'a>(#[cfg(false)] a: u8, _b: &'a S) -> u32 {
         1
     }
 }
diff --git a/tests/ui/delegation/unsupported.stderr b/tests/ui/delegation/unsupported.stderr
index 2b0bcf9d84e..cb14d9f459a 100644
--- a/tests/ui/delegation/unsupported.stderr
+++ b/tests/ui/delegation/unsupported.stderr
@@ -1,4 +1,4 @@
-error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/unsupported.rs:21:5: 21:24>::{synthetic#0}`
+error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/unsupported.rs:21:5: 21:24>::{anon_assoc#0}`
   --> $DIR/unsupported.rs:22:25
    |
 LL |         reuse to_reuse::opaque_ret;
@@ -9,7 +9,7 @@ note: ...which requires comparing an impl and trait method signature, inferring
    |
 LL |         reuse to_reuse::opaque_ret;
    |                         ^^^^^^^^^^
-   = note: ...which again requires computing type of `opaque::<impl at $DIR/unsupported.rs:21:5: 21:24>::{synthetic#0}`, completing the cycle
+   = note: ...which again requires computing type of `opaque::<impl at $DIR/unsupported.rs:21:5: 21:24>::{anon_assoc#0}`, completing the cycle
 note: cycle used when checking that `opaque::<impl at $DIR/unsupported.rs:21:5: 21:24>` is well-formed
   --> $DIR/unsupported.rs:21:5
    |
@@ -17,7 +17,7 @@ LL |     impl ToReuse for u8 {
    |     ^^^^^^^^^^^^^^^^^^^
    = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
 
-error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/unsupported.rs:24:5: 24:25>::{synthetic#0}`
+error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/unsupported.rs:24:5: 24:25>::{anon_assoc#0}`
   --> $DIR/unsupported.rs:25:24
    |
 LL |         reuse ToReuse::opaque_ret;
@@ -28,7 +28,7 @@ note: ...which requires comparing an impl and trait method signature, inferring
    |
 LL |         reuse ToReuse::opaque_ret;
    |                        ^^^^^^^^^^
-   = note: ...which again requires computing type of `opaque::<impl at $DIR/unsupported.rs:24:5: 24:25>::{synthetic#0}`, completing the cycle
+   = note: ...which again requires computing type of `opaque::<impl at $DIR/unsupported.rs:24:5: 24:25>::{anon_assoc#0}`, completing the cycle
 note: cycle used when checking that `opaque::<impl at $DIR/unsupported.rs:24:5: 24:25>` is well-formed
   --> $DIR/unsupported.rs:24:5
    |
diff --git a/tests/ui/deprecation/try-macro-suggestion.rs b/tests/ui/deprecation/try-macro-suggestion.rs
index 1e477ab9c88..0775f001100 100644
--- a/tests/ui/deprecation/try-macro-suggestion.rs
+++ b/tests/ui/deprecation/try-macro-suggestion.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 fn foo() -> Result<(), ()> {
     Ok(try!()); //~ ERROR use of deprecated `try` macro
     Ok(try!(Ok(()))) //~ ERROR use of deprecated `try` macro
diff --git a/tests/ui/deriving/built-in-proc-macro-scope.rs b/tests/ui/deriving/built-in-proc-macro-scope.rs
index e67197b7e20..69128a08b99 100644
--- a/tests/ui/deriving/built-in-proc-macro-scope.rs
+++ b/tests/ui/deriving/built-in-proc-macro-scope.rs
@@ -1,6 +1,7 @@
 //@ check-pass
 //@ proc-macro: another-proc-macro.rs
 //@ compile-flags: -Zunpretty=expanded
+//@ edition:2015
 
 #![feature(derive_coerce_pointee)]
 
diff --git a/tests/ui/deriving/built-in-proc-macro-scope.stdout b/tests/ui/deriving/built-in-proc-macro-scope.stdout
index fa4e50968f4..2697618ab00 100644
--- a/tests/ui/deriving/built-in-proc-macro-scope.stdout
+++ b/tests/ui/deriving/built-in-proc-macro-scope.stdout
@@ -3,6 +3,7 @@
 //@ check-pass
 //@ proc-macro: another-proc-macro.rs
 //@ compile-flags: -Zunpretty=expanded
+//@ edition:2015
 
 #![feature(derive_coerce_pointee)]
 #[prelude_import]
diff --git a/tests/ui/deriving/deriving-coerce-pointee-expanded.rs b/tests/ui/deriving/deriving-coerce-pointee-expanded.rs
index 94be7031fb7..9394ae4efe5 100644
--- a/tests/ui/deriving/deriving-coerce-pointee-expanded.rs
+++ b/tests/ui/deriving/deriving-coerce-pointee-expanded.rs
@@ -1,5 +1,6 @@
 //@ check-pass
 //@ compile-flags: -Zunpretty=expanded
+//@ edition: 2015
 #![feature(derive_coerce_pointee)]
 use std::marker::CoercePointee;
 
diff --git a/tests/ui/deriving/deriving-coerce-pointee-expanded.stdout b/tests/ui/deriving/deriving-coerce-pointee-expanded.stdout
index a774efbbe35..84f8e9a3195 100644
--- a/tests/ui/deriving/deriving-coerce-pointee-expanded.stdout
+++ b/tests/ui/deriving/deriving-coerce-pointee-expanded.stdout
@@ -2,6 +2,7 @@
 #![no_std]
 //@ check-pass
 //@ compile-flags: -Zunpretty=expanded
+//@ edition: 2015
 #![feature(derive_coerce_pointee)]
 #[prelude_import]
 use ::std::prelude::rust_2015::*;
diff --git a/tests/ui/deriving/proc-macro-attribute-mixing.rs b/tests/ui/deriving/proc-macro-attribute-mixing.rs
index 2c11c3f72ca..c9e123d7e8a 100644
--- a/tests/ui/deriving/proc-macro-attribute-mixing.rs
+++ b/tests/ui/deriving/proc-macro-attribute-mixing.rs
@@ -7,6 +7,7 @@
 //@ check-pass
 //@ proc-macro: another-proc-macro.rs
 //@ compile-flags: -Zunpretty=expanded
+//@ edition: 2015
 
 #![feature(derive_coerce_pointee)]
 
diff --git a/tests/ui/deriving/proc-macro-attribute-mixing.stdout b/tests/ui/deriving/proc-macro-attribute-mixing.stdout
index ad743d013d2..faa9c0218a3 100644
--- a/tests/ui/deriving/proc-macro-attribute-mixing.stdout
+++ b/tests/ui/deriving/proc-macro-attribute-mixing.stdout
@@ -9,6 +9,7 @@
 //@ check-pass
 //@ proc-macro: another-proc-macro.rs
 //@ compile-flags: -Zunpretty=expanded
+//@ edition: 2015
 
 #![feature(derive_coerce_pointee)]
 #[prelude_import]
diff --git a/tests/ui/did_you_mean/E0178.stderr b/tests/ui/did_you_mean/E0178.stderr
index 5f289da8a6c..36e4dbdf7c4 100644
--- a/tests/ui/did_you_mean/E0178.stderr
+++ b/tests/ui/did_you_mean/E0178.stderr
@@ -1,41 +1,43 @@
-error[E0178]: expected a path on the left-hand side of `+`, not `&'a Foo`
+error[E0178]: expected a path on the left-hand side of `+`
   --> $DIR/E0178.rs:6:8
    |
 LL |     w: &'a Foo + Copy,
-   |        ^^^^^^^^^^^^^^
+   |        ^^^^^^^
    |
 help: try adding parentheses
    |
 LL |     w: &'a (Foo + Copy),
    |            +          +
 
-error[E0178]: expected a path on the left-hand side of `+`, not `&'a Foo`
+error[E0178]: expected a path on the left-hand side of `+`
   --> $DIR/E0178.rs:7:8
    |
 LL |     x: &'a Foo + 'a,
-   |        ^^^^^^^^^^^^
+   |        ^^^^^^^
    |
 help: try adding parentheses
    |
 LL |     x: &'a (Foo + 'a),
    |            +        +
 
-error[E0178]: expected a path on the left-hand side of `+`, not `&'a mut Foo`
+error[E0178]: expected a path on the left-hand side of `+`
   --> $DIR/E0178.rs:8:8
    |
 LL |     y: &'a mut Foo + 'a,
-   |        ^^^^^^^^^^^^^^^^
+   |        ^^^^^^^^^^^
    |
 help: try adding parentheses
    |
 LL |     y: &'a mut (Foo + 'a),
    |                +        +
 
-error[E0178]: expected a path on the left-hand side of `+`, not `fn() -> Foo`
+error[E0178]: expected a path on the left-hand side of `+`
   --> $DIR/E0178.rs:9:8
    |
 LL |     z: fn() -> Foo + 'a,
-   |        ^^^^^^^^^^^^^^^^ perhaps you forgot parentheses?
+   |        ^^^^^^^^^^^-----
+   |        |
+   |        perhaps you forgot parentheses?
 
 error: aborting due to 4 previous errors
 
diff --git a/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr b/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr
index d4812d4831b..c74cb89f85c 100644
--- a/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr
+++ b/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr
@@ -66,7 +66,6 @@ error: unexpected `,` in pattern
 LL |     let women, men: (Vec<Genome>, Vec<Genome>) = genomes.iter().cloned()
    |              ^
    |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: try adding parentheses to match on a tuple
    |
 LL |     let (women, men): (Vec<Genome>, Vec<Genome>) = genomes.iter().cloned()
diff --git a/tests/ui/did_you_mean/trait-object-reference-without-parens-suggestion.stderr b/tests/ui/did_you_mean/trait-object-reference-without-parens-suggestion.stderr
index 4fee6cc9a22..762b37b9e9d 100644
--- a/tests/ui/did_you_mean/trait-object-reference-without-parens-suggestion.stderr
+++ b/tests/ui/did_you_mean/trait-object-reference-without-parens-suggestion.stderr
@@ -1,19 +1,19 @@
-error[E0178]: expected a path on the left-hand side of `+`, not `&Copy`
+error[E0178]: expected a path on the left-hand side of `+`
   --> $DIR/trait-object-reference-without-parens-suggestion.rs:4:12
    |
 LL |     let _: &Copy + 'static;
-   |            ^^^^^^^^^^^^^^^
+   |            ^^^^^
    |
 help: try adding parentheses
    |
 LL |     let _: &(Copy + 'static);
    |             +              +
 
-error[E0178]: expected a path on the left-hand side of `+`, not `&'static Copy`
+error[E0178]: expected a path on the left-hand side of `+`
   --> $DIR/trait-object-reference-without-parens-suggestion.rs:6:12
    |
 LL |     let _: &'static Copy + 'static;
-   |            ^^^^^^^^^^^^^^^^^^^^^^^
+   |            ^^^^^^^^^^^^^
    |
 help: try adding parentheses
    |
diff --git a/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/bar.rs b/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/bar.rs
index 1d832a36ef5..2ccdd798c73 100644
--- a/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/bar.rs
+++ b/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/bar.rs
@@ -1 +1 @@
-//@ ignore-test not a test, auxiliary
+//@ ignore-auxiliary (used by `../../macro-expanded-mod.rs`)
diff --git a/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/mod.rs b/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/mod.rs
index 08349ba6747..9009f80c691 100644
--- a/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/mod.rs
+++ b/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/mod.rs
@@ -1,3 +1,3 @@
-//@ ignore-test not a test, auxiliary
+//@ ignore-auxiliary (used by `../../macro-expanded-mod.rs`)
 
 mod_decl!(bar);
diff --git a/tests/ui/directory_ownership/mod_file_not_owning_aux1.rs b/tests/ui/directory_ownership/mod_file_not_owning_aux1.rs
deleted file mode 100644
index 6d6884fef04..00000000000
--- a/tests/ui/directory_ownership/mod_file_not_owning_aux1.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-//@ ignore-test this is not a test
-
-macro_rules! m {
-    () => { mod mod_file_not_owning_aux2; }
-}
-m!();
diff --git a/tests/ui/directory_ownership/mod_file_not_owning_aux2.rs b/tests/ui/directory_ownership/mod_file_not_owning_aux2.rs
deleted file mode 100644
index 76f1c1a7276..00000000000
--- a/tests/ui/directory_ownership/mod_file_not_owning_aux2.rs
+++ /dev/null
@@ -1 +0,0 @@
-//@ ignore-test this is not a test
diff --git a/tests/ui/directory_ownership/mod_file_not_owning_aux3.rs b/tests/ui/directory_ownership/mod_file_not_owning_aux3.rs
deleted file mode 100644
index 96a5780d971..00000000000
--- a/tests/ui/directory_ownership/mod_file_not_owning_aux3.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-//@ ignore-test this is not a test
-
-mod mod_file_not_owning_aux2;
diff --git a/tests/crashes/137287.rs b/tests/ui/drop/drop_elaboration_with_errors2.rs
index 59fdf568d36..946c253179c 100644
--- a/tests/crashes/137287.rs
+++ b/tests/ui/drop/drop_elaboration_with_errors2.rs
@@ -1,11 +1,14 @@
-//@ known-bug: #137287
+// Regression test for #137287
 
 mod defining_scope {
     use super::*;
     pub type Alias<T> = impl Sized;
+    //~^ ERROR unconstrained opaque type
+    //~| ERROR `impl Trait` in type aliases is unstable
 
     pub fn cast<T>(x: Container<Alias<T>, T>) -> Container<T, T> {
         x
+        //~^ ERROR mismatched types
     }
 }
 
@@ -21,6 +24,7 @@ impl<T> Trait<T> for T {
     type Assoc = Box<u32>;
 }
 impl<T> Trait<T> for defining_scope::Alias<T> {
+    //~^ ERROR conflicting implementations of trait `Trait<_>`
     type Assoc = usize;
 }
 
diff --git a/tests/ui/drop/drop_elaboration_with_errors2.stderr b/tests/ui/drop/drop_elaboration_with_errors2.stderr
new file mode 100644
index 00000000000..15fe3f6ecc1
--- /dev/null
+++ b/tests/ui/drop/drop_elaboration_with_errors2.stderr
@@ -0,0 +1,47 @@
+error[E0658]: `impl Trait` in type aliases is unstable
+  --> $DIR/drop_elaboration_with_errors2.rs:5:25
+   |
+LL |     pub type Alias<T> = impl Sized;
+   |                         ^^^^^^^^^^
+   |
+   = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
+   = help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
+
+error[E0119]: conflicting implementations of trait `Trait<_>`
+  --> $DIR/drop_elaboration_with_errors2.rs:26:1
+   |
+LL | impl<T> Trait<T> for T {
+   | ---------------------- first implementation here
+...
+LL | impl<T> Trait<T> for defining_scope::Alias<T> {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation
+
+error: unconstrained opaque type
+  --> $DIR/drop_elaboration_with_errors2.rs:5:25
+   |
+LL |     pub type Alias<T> = impl Sized;
+   |                         ^^^^^^^^^^
+   |
+   = note: `Alias` must be used in combination with a concrete type within the same crate
+
+error[E0308]: mismatched types
+  --> $DIR/drop_elaboration_with_errors2.rs:10:9
+   |
+LL |     pub type Alias<T> = impl Sized;
+   |                         ---------- the found opaque type
+...
+LL |     pub fn cast<T>(x: Container<Alias<T>, T>) -> Container<T, T> {
+   |                 - expected this type parameter   --------------- expected `Container<T, T>` because of return type
+LL |         x
+   |         ^ expected `Container<T, T>`, found `Container<Alias<T>, T>`
+   |
+   = note: expected struct `Container<T, _>`
+              found struct `Container<Alias<T>, _>`
+   = help: type parameters must be constrained to match other types
+   = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters
+
+error: aborting due to 4 previous errors
+
+Some errors have detailed explanations: E0119, E0308, E0658.
+For more information about an error, try `rustc --explain E0119`.
diff --git a/tests/crashes/135668.rs b/tests/ui/drop/drop_elaboration_with_errors3.rs
index 8126a65606b..c5ed63eb7ac 100644
--- a/tests/crashes/135668.rs
+++ b/tests/ui/drop/drop_elaboration_with_errors3.rs
@@ -1,5 +1,6 @@
-//@ known-bug: #135668
-//@ compile-flags: --edition=2021
+// Regression test for #135668
+//@ edition: 2021
+
 use std::future::Future;
 
 pub async fn foo() {
@@ -11,7 +12,8 @@ async fn create_task() -> impl Sized {
 }
 
 async fn documentation() {
-    include_str!("nonexistent");
+    compile_error!("bonjour");
+    //~^ ERROR bonjour
 }
 
 fn bind<F>(_filter: F) -> impl Sized
@@ -36,3 +38,5 @@ where
 {
     type Assoc = F;
 }
+
+fn main() {}
diff --git a/tests/ui/drop/drop_elaboration_with_errors3.stderr b/tests/ui/drop/drop_elaboration_with_errors3.stderr
new file mode 100644
index 00000000000..2d44e7c6625
--- /dev/null
+++ b/tests/ui/drop/drop_elaboration_with_errors3.stderr
@@ -0,0 +1,8 @@
+error: bonjour
+  --> $DIR/drop_elaboration_with_errors3.rs:15:5
+   |
+LL |     compile_error!("bonjour");
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 1 previous error
+
diff --git a/tests/ui/error-codes/E0152-duplicate-lang-items.rs b/tests/ui/error-codes/E0152-duplicate-lang-items.rs
index 089810b1ad2..f707b72f9b2 100644
--- a/tests/ui/error-codes/E0152-duplicate-lang-items.rs
+++ b/tests/ui/error-codes/E0152-duplicate-lang-items.rs
@@ -3,8 +3,9 @@
 //!
 //! Issue: <https://github.com/rust-lang/rust/issues/31788>
 
-//@ error-pattern: first defined in crate `std`
 //@ normalize-stderr: "loaded from .*libstd-.*.rlib" -> "loaded from SYSROOT/libstd-*.rlib"
+//@ dont-require-annotations: NOTE
+
 #![feature(lang_items)]
 
 extern crate core;
@@ -14,6 +15,7 @@ use core::panic::PanicInfo;
 #[lang = "panic_impl"]
 fn panic_impl(info: &PanicInfo) -> ! {
     //~^ ERROR: found duplicate lang item `panic_impl`
+    //~| NOTE first defined in crate `std`
     loop {}
 }
 
diff --git a/tests/ui/error-codes/E0152-duplicate-lang-items.stderr b/tests/ui/error-codes/E0152-duplicate-lang-items.stderr
index 3c3d64322f3..2fe0d18fc2f 100644
--- a/tests/ui/error-codes/E0152-duplicate-lang-items.stderr
+++ b/tests/ui/error-codes/E0152-duplicate-lang-items.stderr
@@ -1,8 +1,9 @@
 error[E0152]: found duplicate lang item `panic_impl`
-  --> $DIR/E0152-duplicate-lang-items.rs:15:1
+  --> $DIR/E0152-duplicate-lang-items.rs:16:1
    |
 LL | / fn panic_impl(info: &PanicInfo) -> ! {
 LL | |
+LL | |
 LL | |     loop {}
 LL | | }
    | |_^
diff --git a/tests/ui/error-codes/E0602.rs b/tests/ui/error-codes/E0602.rs
index cba15bb92d4..381bd1ffb54 100644
--- a/tests/ui/error-codes/E0602.rs
+++ b/tests/ui/error-codes/E0602.rs
@@ -1,11 +1,11 @@
 //@ compile-flags:-D bogus
 //@ check-pass
-
-//@ error-pattern:requested on the command line with `-D bogus`
-//@ error-pattern:`#[warn(unknown_lints)]` on by default
+//@ dont-require-annotations: NOTE
 
 fn main() {}
 
 //~? WARN unknown lint: `bogus`
 //~? WARN unknown lint: `bogus`
 //~? WARN unknown lint: `bogus`
+//~? NOTE requested on the command line with `-D bogus`
+//~? NOTE `#[warn(unknown_lints)]` on by default
diff --git a/tests/ui/errors/pic-linker.rs b/tests/ui/errors/pic-linker.rs
index d9098990304..36495ca8fe9 100644
--- a/tests/ui/errors/pic-linker.rs
+++ b/tests/ui/errors/pic-linker.rs
@@ -5,6 +5,7 @@
 //@ ignore-windows
 //@ ignore-macos
 //@ ignore-cross-compile
+//@ ignore-aix
 
 //@ compile-flags: -Clink-args=-Wl,-z,text
 //@ run-pass
diff --git a/tests/ui/expr/if/attrs/bad-cfg.rs b/tests/ui/expr/if/attrs/bad-cfg.rs
index 3f84929a00e..6e7f4b007a9 100644
--- a/tests/ui/expr/if/attrs/bad-cfg.rs
+++ b/tests/ui/expr/if/attrs/bad-cfg.rs
@@ -1,5 +1,5 @@
 #![feature(stmt_expr_attributes)]
 
 fn main() {
-    let _ = #[cfg(FALSE)] if true {}; //~ ERROR removing an expression
+    let _ = #[cfg(false)] if true {}; //~ ERROR removing an expression
 }
diff --git a/tests/ui/expr/if/attrs/bad-cfg.stderr b/tests/ui/expr/if/attrs/bad-cfg.stderr
index ca0eced267d..d12f5eeaf5f 100644
--- a/tests/ui/expr/if/attrs/bad-cfg.stderr
+++ b/tests/ui/expr/if/attrs/bad-cfg.stderr
@@ -1,7 +1,7 @@
 error: removing an expression is not supported in this position
   --> $DIR/bad-cfg.rs:4:13
    |
-LL |     let _ = #[cfg(FALSE)] if true {};
+LL |     let _ = #[cfg(false)] if true {};
    |             ^^^^^^^^^^^^^
 
 error: aborting due to 1 previous error
diff --git a/tests/ui/expr/if/attrs/cfg-false-if-attr.rs b/tests/ui/expr/if/attrs/cfg-false-if-attr.rs
index c139b347d99..e6c83b86cb7 100644
--- a/tests/ui/expr/if/attrs/cfg-false-if-attr.rs
+++ b/tests/ui/expr/if/attrs/cfg-false-if-attr.rs
@@ -1,12 +1,12 @@
 //@ check-pass
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn simple_attr() {
     #[attr] if true {}
     #[allow_warnings] if true {}
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn if_else_chain() {
     #[first_attr] if true {
     } else if false {
@@ -14,20 +14,20 @@ fn if_else_chain() {
     }
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn if_let() {
     #[attr] if let Some(_) = Some(true) {}
 }
 
 fn bar() {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     if true {
-        let x: () = true; // Should not error due to the #[cfg(FALSE)]
+        let x: () = true; // Should not error due to the #[cfg(false)]
     }
 
-    #[cfg_attr(not(FALSE), cfg(FALSE))]
+    #[cfg_attr(not(FALSE), cfg(false))]
     if true {
-        let a: () = true; // Should not error due to the applied #[cfg(FALSE)]
+        let a: () = true; // Should not error due to the applied #[cfg(false)]
     }
 }
 
diff --git a/tests/ui/expr/if/attrs/else-attrs.rs b/tests/ui/expr/if/attrs/else-attrs.rs
index 85da7cf6bb8..4010d9d6132 100644
--- a/tests/ui/expr/if/attrs/else-attrs.rs
+++ b/tests/ui/expr/if/attrs/else-attrs.rs
@@ -1,11 +1,11 @@
-#[cfg(FALSE)]
+#[cfg(false)]
 fn if_else_parse_error() {
     if true {
     } #[attr] else if false { //~ ERROR expected
     }
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn else_attr_ifparse_error() {
     if true {
     } else #[attr] if false { //~ ERROR outer attributes are not allowed
@@ -13,7 +13,7 @@ fn else_attr_ifparse_error() {
     }
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn else_parse_error() {
     if true {
     } else if false {
diff --git a/tests/ui/expr/if/attrs/gate-whole-expr.rs b/tests/ui/expr/if/attrs/gate-whole-expr.rs
index bab01592c24..885909016b5 100644
--- a/tests/ui/expr/if/attrs/gate-whole-expr.rs
+++ b/tests/ui/expr/if/attrs/gate-whole-expr.rs
@@ -3,7 +3,7 @@
 fn main() {
     let x = 1;
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     if false {
         x = 2;
     } else if true {
diff --git a/tests/ui/expr/if/attrs/let-chains-attr.rs b/tests/ui/expr/if/attrs/let-chains-attr.rs
index b3dbd53e579..2cf1b169f06 100644
--- a/tests/ui/expr/if/attrs/let-chains-attr.rs
+++ b/tests/ui/expr/if/attrs/let-chains-attr.rs
@@ -2,7 +2,7 @@
 
 #![feature(let_chains)]
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn foo() {
     #[attr]
     if let Some(_) = Some(true) && let Ok(_) = Ok(1) {
diff --git a/tests/ui/extern-flag/invalid-crate-name-dashed.rs b/tests/ui/extern-flag/invalid-crate-name-dashed.rs
index b336cc84569..bbf473cc514 100644
--- a/tests/ui/extern-flag/invalid-crate-name-dashed.rs
+++ b/tests/ui/extern-flag/invalid-crate-name-dashed.rs
@@ -1,5 +1,4 @@
 //@ compile-flags: --extern=my-awesome-library=libawesome.rlib
-//@ error-pattern: consider replacing the dashes with underscores: `my_awesome_library`
 
 // In a sense, this is a regression test for issue #113035. We no longer suggest
 // `pub use my-awesome-library::*;` (sic!) as we outright ban this crate name.
@@ -9,3 +8,4 @@ pub use my_awesome_library::*;
 fn main() {}
 
 //~? ERROR crate name `my-awesome-library` passed to `--extern` is not a valid ASCII identifier
+//~? HELP consider replacing the dashes with underscores: `my_awesome_library`
diff --git a/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.rs b/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.rs
deleted file mode 100644
index 6784b445049..00000000000
--- a/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-#[cfg(true)] //~ ERROR `cfg(true)` is experimental
-fn foo() {}
-
-#[cfg_attr(true, cfg(false))] //~ ERROR `cfg(true)` is experimental
-//~^ ERROR `cfg(false)` is experimental
-fn foo() {}
-
-fn main() {
-    cfg!(false); //~ ERROR `cfg(false)` is experimental
-}
diff --git a/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.stderr b/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.stderr
deleted file mode 100644
index 64491464f1d..00000000000
--- a/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.stderr
+++ /dev/null
@@ -1,43 +0,0 @@
-error[E0658]: `cfg(true)` is experimental and subject to change
-  --> $DIR/feature-gate-cfg-boolean-literals.rs:1:7
-   |
-LL | #[cfg(true)]
-   |       ^^^^
-   |
-   = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information
-   = help: add `#![feature(cfg_boolean_literals)]` to the crate attributes to enable
-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
-
-error[E0658]: `cfg(true)` is experimental and subject to change
-  --> $DIR/feature-gate-cfg-boolean-literals.rs:4:12
-   |
-LL | #[cfg_attr(true, cfg(false))]
-   |            ^^^^
-   |
-   = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information
-   = help: add `#![feature(cfg_boolean_literals)]` to the crate attributes to enable
-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
-
-error[E0658]: `cfg(false)` is experimental and subject to change
-  --> $DIR/feature-gate-cfg-boolean-literals.rs:4:22
-   |
-LL | #[cfg_attr(true, cfg(false))]
-   |                      ^^^^^
-   |
-   = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information
-   = help: add `#![feature(cfg_boolean_literals)]` to the crate attributes to enable
-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
-
-error[E0658]: `cfg(false)` is experimental and subject to change
-  --> $DIR/feature-gate-cfg-boolean-literals.rs:9:10
-   |
-LL |     cfg!(false);
-   |          ^^^^^
-   |
-   = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information
-   = help: add `#![feature(cfg_boolean_literals)]` to the crate attributes to enable
-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
-
-error: aborting due to 4 previous errors
-
-For more information about this error, try `rustc --explain E0658`.
diff --git a/tests/ui/feature-gates/feature-gate-coroutines.rs b/tests/ui/feature-gates/feature-gate-coroutines.rs
index f20dc56f122..b37a61d9105 100644
--- a/tests/ui/feature-gates/feature-gate-coroutines.rs
+++ b/tests/ui/feature-gates/feature-gate-coroutines.rs
@@ -12,7 +12,7 @@ fn main() {
     //~^^ ERROR `yield` can only be used
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn foo() {
     // Ok in 2024 edition
     yield; //~ ERROR yield syntax is experimental
diff --git a/tests/ui/feature-gates/feature-gate-deref_patterns.rs b/tests/ui/feature-gates/feature-gate-deref_patterns.rs
index b43001f2d53..53b4301f10c 100644
--- a/tests/ui/feature-gates/feature-gate-deref_patterns.rs
+++ b/tests/ui/feature-gates/feature-gate-deref_patterns.rs
@@ -4,6 +4,6 @@ fn main() {
     println!("x: {}", x);
 
     // `box` syntax is allowed to be cfg-ed out for historical reasons (#65742).
-    #[cfg(FALSE)]
+    #[cfg(false)]
     let box _x = Box::new('c');
 }
diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.fixed b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.fixed
new file mode 100644
index 00000000000..525f78d162f
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.fixed
@@ -0,0 +1,45 @@
+// The purpose of this feature gate is to make something into a hard error in a
+// future edition.  Consequently, this test differs from most other feature gate
+// tests.  Instead of verifying that an error occurs when the feature gate is
+// missing, it ensures that the hard error is only produced with the feature
+// gate is present in the `future` edition -- and otherwise that only a warning
+// is emitted.
+
+//@ revisions: current current_feature future future_feature
+
+//@ [current] run-rustfix
+//@ [current] check-pass
+
+//@ [current_feature] run-rustfix
+//@ [current_feature] check-pass
+
+//@ [future] edition: future
+//@ [future] compile-flags: -Z unstable-options
+//@ [future] run-rustfix
+//@ [future] check-pass
+
+//@ [future_feature] edition: future
+//@ [future_feature] compile-flags: -Z unstable-options
+
+#![cfg_attr(future_feature, feature(explicit_extern_abis))]
+#![cfg_attr(current_feature, feature(explicit_extern_abis))]
+
+extern "C" fn _foo() {}
+//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated
+//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed
+
+unsafe extern "C" fn _bar() {}
+//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated
+//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed
+
+unsafe extern "C" {}
+//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated
+//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed
+
+fn main() {}
diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.stderr b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.stderr
new file mode 100644
index 00000000000..cf927807c7c
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.stderr
@@ -0,0 +1,22 @@
+warning: `extern` declarations without an explicit ABI are deprecated
+  --> $DIR/feature-gate-explicit-extern-abis.rs:27:1
+   |
+LL | extern fn _foo() {}
+   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
+   |
+   = note: `#[warn(missing_abi)]` on by default
+
+warning: `extern` declarations without an explicit ABI are deprecated
+  --> $DIR/feature-gate-explicit-extern-abis.rs:33:8
+   |
+LL | unsafe extern fn _bar() {}
+   |        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
+
+warning: `extern` declarations without an explicit ABI are deprecated
+  --> $DIR/feature-gate-explicit-extern-abis.rs:39:8
+   |
+LL | unsafe extern {}
+   |        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
+
+warning: 3 warnings emitted
+
diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.fixed b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.fixed
new file mode 100644
index 00000000000..525f78d162f
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.fixed
@@ -0,0 +1,45 @@
+// The purpose of this feature gate is to make something into a hard error in a
+// future edition.  Consequently, this test differs from most other feature gate
+// tests.  Instead of verifying that an error occurs when the feature gate is
+// missing, it ensures that the hard error is only produced with the feature
+// gate is present in the `future` edition -- and otherwise that only a warning
+// is emitted.
+
+//@ revisions: current current_feature future future_feature
+
+//@ [current] run-rustfix
+//@ [current] check-pass
+
+//@ [current_feature] run-rustfix
+//@ [current_feature] check-pass
+
+//@ [future] edition: future
+//@ [future] compile-flags: -Z unstable-options
+//@ [future] run-rustfix
+//@ [future] check-pass
+
+//@ [future_feature] edition: future
+//@ [future_feature] compile-flags: -Z unstable-options
+
+#![cfg_attr(future_feature, feature(explicit_extern_abis))]
+#![cfg_attr(current_feature, feature(explicit_extern_abis))]
+
+extern "C" fn _foo() {}
+//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated
+//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed
+
+unsafe extern "C" fn _bar() {}
+//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated
+//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed
+
+unsafe extern "C" {}
+//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated
+//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed
+
+fn main() {}
diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.stderr b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.stderr
new file mode 100644
index 00000000000..cf927807c7c
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.stderr
@@ -0,0 +1,22 @@
+warning: `extern` declarations without an explicit ABI are deprecated
+  --> $DIR/feature-gate-explicit-extern-abis.rs:27:1
+   |
+LL | extern fn _foo() {}
+   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
+   |
+   = note: `#[warn(missing_abi)]` on by default
+
+warning: `extern` declarations without an explicit ABI are deprecated
+  --> $DIR/feature-gate-explicit-extern-abis.rs:33:8
+   |
+LL | unsafe extern fn _bar() {}
+   |        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
+
+warning: `extern` declarations without an explicit ABI are deprecated
+  --> $DIR/feature-gate-explicit-extern-abis.rs:39:8
+   |
+LL | unsafe extern {}
+   |        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
+
+warning: 3 warnings emitted
+
diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.fixed b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.fixed
new file mode 100644
index 00000000000..525f78d162f
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.fixed
@@ -0,0 +1,45 @@
+// The purpose of this feature gate is to make something into a hard error in a
+// future edition.  Consequently, this test differs from most other feature gate
+// tests.  Instead of verifying that an error occurs when the feature gate is
+// missing, it ensures that the hard error is only produced with the feature
+// gate is present in the `future` edition -- and otherwise that only a warning
+// is emitted.
+
+//@ revisions: current current_feature future future_feature
+
+//@ [current] run-rustfix
+//@ [current] check-pass
+
+//@ [current_feature] run-rustfix
+//@ [current_feature] check-pass
+
+//@ [future] edition: future
+//@ [future] compile-flags: -Z unstable-options
+//@ [future] run-rustfix
+//@ [future] check-pass
+
+//@ [future_feature] edition: future
+//@ [future_feature] compile-flags: -Z unstable-options
+
+#![cfg_attr(future_feature, feature(explicit_extern_abis))]
+#![cfg_attr(current_feature, feature(explicit_extern_abis))]
+
+extern "C" fn _foo() {}
+//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated
+//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed
+
+unsafe extern "C" fn _bar() {}
+//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated
+//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed
+
+unsafe extern "C" {}
+//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated
+//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed
+
+fn main() {}
diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.stderr b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.stderr
new file mode 100644
index 00000000000..cf927807c7c
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.stderr
@@ -0,0 +1,22 @@
+warning: `extern` declarations without an explicit ABI are deprecated
+  --> $DIR/feature-gate-explicit-extern-abis.rs:27:1
+   |
+LL | extern fn _foo() {}
+   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
+   |
+   = note: `#[warn(missing_abi)]` on by default
+
+warning: `extern` declarations without an explicit ABI are deprecated
+  --> $DIR/feature-gate-explicit-extern-abis.rs:33:8
+   |
+LL | unsafe extern fn _bar() {}
+   |        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
+
+warning: `extern` declarations without an explicit ABI are deprecated
+  --> $DIR/feature-gate-explicit-extern-abis.rs:39:8
+   |
+LL | unsafe extern {}
+   |        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
+
+warning: 3 warnings emitted
+
diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future_feature.stderr b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future_feature.stderr
new file mode 100644
index 00000000000..096a6f43416
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future_feature.stderr
@@ -0,0 +1,26 @@
+error: `extern` declarations without an explicit ABI are disallowed
+  --> $DIR/feature-gate-explicit-extern-abis.rs:27:1
+   |
+LL | extern fn _foo() {}
+   | ^^^^^^ help: specify an ABI: `extern "<abi>"`
+   |
+   = help: prior to Rust 2024, a default ABI was inferred
+
+error: `extern` declarations without an explicit ABI are disallowed
+  --> $DIR/feature-gate-explicit-extern-abis.rs:33:8
+   |
+LL | unsafe extern fn _bar() {}
+   |        ^^^^^^ help: specify an ABI: `extern "<abi>"`
+   |
+   = help: prior to Rust 2024, a default ABI was inferred
+
+error: `extern` declarations without an explicit ABI are disallowed
+  --> $DIR/feature-gate-explicit-extern-abis.rs:39:8
+   |
+LL | unsafe extern {}
+   |        ^^^^^^ help: specify an ABI: `extern "<abi>"`
+   |
+   = help: prior to Rust 2024, a default ABI was inferred
+
+error: aborting due to 3 previous errors
+
diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.rs b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.rs
new file mode 100644
index 00000000000..379c45f5899
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.rs
@@ -0,0 +1,45 @@
+// The purpose of this feature gate is to make something into a hard error in a
+// future edition.  Consequently, this test differs from most other feature gate
+// tests.  Instead of verifying that an error occurs when the feature gate is
+// missing, it ensures that the hard error is only produced with the feature
+// gate is present in the `future` edition -- and otherwise that only a warning
+// is emitted.
+
+//@ revisions: current current_feature future future_feature
+
+//@ [current] run-rustfix
+//@ [current] check-pass
+
+//@ [current_feature] run-rustfix
+//@ [current_feature] check-pass
+
+//@ [future] edition: future
+//@ [future] compile-flags: -Z unstable-options
+//@ [future] run-rustfix
+//@ [future] check-pass
+
+//@ [future_feature] edition: future
+//@ [future_feature] compile-flags: -Z unstable-options
+
+#![cfg_attr(future_feature, feature(explicit_extern_abis))]
+#![cfg_attr(current_feature, feature(explicit_extern_abis))]
+
+extern fn _foo() {}
+//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated
+//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed
+
+unsafe extern fn _bar() {}
+//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated
+//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed
+
+unsafe extern {}
+//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated
+//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
+//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed
+
+fn main() {}
diff --git a/tests/ui/feature-gates/feature-gate-ffi_const.rs b/tests/ui/feature-gates/feature-gate-ffi_const.rs
index 9f3d783ccd6..35f91b99a6f 100644
--- a/tests/ui/feature-gates/feature-gate-ffi_const.rs
+++ b/tests/ui/feature-gates/feature-gate-ffi_const.rs
@@ -1,6 +1,6 @@
 #![crate_type = "lib"]
 
 extern "C" {
-    #[ffi_const] //~ ERROR the `#[ffi_const]` attribute is an experimental feature
+    #[unsafe(ffi_const)] //~ ERROR the `#[ffi_const]` attribute is an experimental feature
     pub fn foo();
 }
diff --git a/tests/ui/feature-gates/feature-gate-ffi_const.stderr b/tests/ui/feature-gates/feature-gate-ffi_const.stderr
index d083b826d6e..7e8c941be07 100644
--- a/tests/ui/feature-gates/feature-gate-ffi_const.stderr
+++ b/tests/ui/feature-gates/feature-gate-ffi_const.stderr
@@ -1,8 +1,8 @@
 error[E0658]: the `#[ffi_const]` attribute is an experimental feature
   --> $DIR/feature-gate-ffi_const.rs:4:5
    |
-LL |     #[ffi_const]
-   |     ^^^^^^^^^^^^
+LL |     #[unsafe(ffi_const)]
+   |     ^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #58328 <https://github.com/rust-lang/rust/issues/58328> for more information
    = help: add `#![feature(ffi_const)]` to the crate attributes to enable
diff --git a/tests/ui/feature-gates/feature-gate-ffi_pure.rs b/tests/ui/feature-gates/feature-gate-ffi_pure.rs
index b0dfa01ff4c..0f1288b234e 100644
--- a/tests/ui/feature-gates/feature-gate-ffi_pure.rs
+++ b/tests/ui/feature-gates/feature-gate-ffi_pure.rs
@@ -1,6 +1,6 @@
 #![crate_type = "lib"]
 
 extern "C" {
-    #[ffi_pure] //~ ERROR the `#[ffi_pure]` attribute is an experimental feature
+    #[unsafe(ffi_pure)] //~ ERROR the `#[ffi_pure]` attribute is an experimental feature
     pub fn foo();
 }
diff --git a/tests/ui/feature-gates/feature-gate-ffi_pure.stderr b/tests/ui/feature-gates/feature-gate-ffi_pure.stderr
index 6544d450eeb..cf923536d6c 100644
--- a/tests/ui/feature-gates/feature-gate-ffi_pure.stderr
+++ b/tests/ui/feature-gates/feature-gate-ffi_pure.stderr
@@ -1,8 +1,8 @@
 error[E0658]: the `#[ffi_pure]` attribute is an experimental feature
   --> $DIR/feature-gate-ffi_pure.rs:4:5
    |
-LL |     #[ffi_pure]
-   |     ^^^^^^^^^^^
+LL |     #[unsafe(ffi_pure)]
+   |     ^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #58329 <https://github.com/rust-lang/rust/issues/58329> for more information
    = help: add `#![feature(ffi_pure)]` to the crate attributes to enable
diff --git a/tests/ui/feature-gates/feature-gate-gen_blocks.rs b/tests/ui/feature-gates/feature-gate-gen_blocks.rs
index 01fd922b0e9..989daf471bc 100644
--- a/tests/ui/feature-gates/feature-gate-gen_blocks.rs
+++ b/tests/ui/feature-gates/feature-gate-gen_blocks.rs
@@ -17,7 +17,7 @@ fn test_async_gen() {
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn foo() {
     gen {};
     //[e2024]~^ ERROR: gen blocks are experimental
diff --git a/tests/ui/feature-gates/feature-gate-guard-patterns.rs b/tests/ui/feature-gates/feature-gate-guard-patterns.rs
index 52ed89e668b..74fb5817081 100644
--- a/tests/ui/feature-gates/feature-gate-guard-patterns.rs
+++ b/tests/ui/feature-gates/feature-gate-guard-patterns.rs
@@ -30,7 +30,7 @@ fn other_guards_dont() {
     while let (x if guard(x)) = 0 {}
     //~^ ERROR: guard patterns are experimental
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     while let (x if guard(x)) = 0 {}
     //~^ ERROR: guard patterns are experimental
 }
diff --git a/tests/ui/feature-gates/feature-gate-mut-ref.rs b/tests/ui/feature-gates/feature-gate-mut-ref.rs
index 806b25de66f..752ae35d8a9 100644
--- a/tests/ui/feature-gates/feature-gate-mut-ref.rs
+++ b/tests/ui/feature-gates/feature-gate-mut-ref.rs
@@ -6,8 +6,8 @@ fn main() {
     let mut ref mut z = 14; //~  ERROR [E0658]
     z = &mut 15;
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     let mut ref x = 10; //~  ERROR [E0658]
-    #[cfg(FALSE)]
+    #[cfg(false)]
     let mut ref mut y = 10; //~  ERROR [E0658]
 }
diff --git a/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.rs b/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.rs
new file mode 100644
index 00000000000..c91d8339944
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.rs
@@ -0,0 +1,26 @@
+//@ needs-asm-support
+//@ only-x86_64
+
+#![feature(naked_functions, rust_cold_cc)]
+
+use std::arch::naked_asm;
+
+#[naked]
+pub unsafe fn rust_implicit() {
+    //~^ ERROR `#[naked]` is currently unstable on `extern "Rust"` functions
+    naked_asm!("ret");
+}
+
+#[naked]
+pub unsafe extern "Rust" fn rust_explicit() {
+    //~^ ERROR `#[naked]` is currently unstable on `extern "Rust"` functions
+    naked_asm!("ret");
+}
+
+#[naked]
+pub unsafe extern "rust-cold" fn rust_cold() {
+    //~^ ERROR `#[naked]` is currently unstable on `extern "rust-cold"` functions
+    naked_asm!("ret");
+}
+
+fn main() {}
diff --git a/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.stderr b/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.stderr
new file mode 100644
index 00000000000..ba45e15ec86
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.stderr
@@ -0,0 +1,33 @@
+error[E0658]: `#[naked]` is currently unstable on `extern "Rust"` functions
+  --> $DIR/feature-gate-naked_functions_rustic_abi.rs:9:1
+   |
+LL | pub unsafe fn rust_implicit() {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #138997 <https://github.com/rust-lang/rust/issues/138997> for more information
+   = help: add `#![feature(naked_functions_rustic_abi)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
+
+error[E0658]: `#[naked]` is currently unstable on `extern "Rust"` functions
+  --> $DIR/feature-gate-naked_functions_rustic_abi.rs:15:1
+   |
+LL | pub unsafe extern "Rust" fn rust_explicit() {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #138997 <https://github.com/rust-lang/rust/issues/138997> for more information
+   = help: add `#![feature(naked_functions_rustic_abi)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
+
+error[E0658]: `#[naked]` is currently unstable on `extern "rust-cold"` functions
+  --> $DIR/feature-gate-naked_functions_rustic_abi.rs:21:1
+   |
+LL | pub unsafe extern "rust-cold" fn rust_cold() {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #138997 <https://github.com/rust-lang/rust/issues/138997> for more information
+   = help: add `#![feature(naked_functions_rustic_abi)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0658`.
diff --git a/tests/ui/feature-gates/feature-gate-never_patterns.rs b/tests/ui/feature-gates/feature-gate-never_patterns.rs
index d23405ada2d..2cb0b5a6679 100644
--- a/tests/ui/feature-gates/feature-gate-never_patterns.rs
+++ b/tests/ui/feature-gates/feature-gate-never_patterns.rs
@@ -15,12 +15,12 @@ fn main() {
             //~^ ERROR `!` patterns are experimental
         }
         // Check that the gate operates even behind `cfg`.
-        #[cfg(FALSE)]
+        #[cfg(false)]
         match *ptr {
             !
             //~^ ERROR `!` patterns are experimental
         }
-        #[cfg(FALSE)]
+        #[cfg(false)]
         match *ptr {
             ! => {}
             //~^ ERROR `!` patterns are experimental
@@ -60,13 +60,13 @@ fn main() {
     // Check that the gate operates even behind `cfg`.
     match Some(0) {
         None => {}
-        #[cfg(FALSE)]
+        #[cfg(false)]
         Some(_)
         //~^ ERROR `match` arm with no body
     }
     match Some(0) {
         _ => {}
-        #[cfg(FALSE)]
+        #[cfg(false)]
         Some(_) if false
         //~^ ERROR `match` arm with no body
     }
diff --git a/tests/ui/feature-gates/feature-gate-postfix_match.rs b/tests/ui/feature-gates/feature-gate-postfix_match.rs
index dce7e81a9ae..2226816e5ea 100644
--- a/tests/ui/feature-gates/feature-gate-postfix_match.rs
+++ b/tests/ui/feature-gates/feature-gate-postfix_match.rs
@@ -9,7 +9,7 @@ fn main() {
     };
 
     // Test that the gate works behind a cfg
-    #[cfg(FALSE)]
+    #[cfg(false)]
     val.match { //~ ERROR postfix match is experimental
         Some(42) => "the answer to life, the universe, and everything",
         _ => "might be the answer to something"
diff --git a/tests/ui/feature-gates/feature-gate-try_blocks.rs b/tests/ui/feature-gates/feature-gate-try_blocks.rs
index f565dd014de..90816293624 100644
--- a/tests/ui/feature-gates/feature-gate-try_blocks.rs
+++ b/tests/ui/feature-gates/feature-gate-try_blocks.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 pub fn main() {
     let try_result: Option<_> = try { //~ ERROR `try` expression is experimental
diff --git a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs
deleted file mode 100644
index deb5a2f691b..00000000000
--- a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-//@ edition:2018
-#![forbid(internal_features, unsafe_code)]
-#![feature(unsafe_pin_internals)]
-//~^ ERROR the feature `unsafe_pin_internals` is internal to the compiler or standard library
-
-use core::{marker::PhantomPinned, pin::Pin};
-
-/// The `unsafe_pin_internals` is indeed unsound.
-fn non_unsafe_pin_new_unchecked<T>(pointer: &mut T) -> Pin<&mut T> {
-    Pin { __pointer: pointer }
-}
-
-fn main() {
-    let mut self_referential = PhantomPinned;
-    let _: Pin<&mut PhantomPinned> = non_unsafe_pin_new_unchecked(&mut self_referential);
-}
diff --git a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr
deleted file mode 100644
index fc9bcd90e52..00000000000
--- a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr
+++ /dev/null
@@ -1,15 +0,0 @@
-error: the feature `unsafe_pin_internals` is internal to the compiler or standard library
-  --> $DIR/feature-gate-unsafe_pin_internals.rs:3:12
-   |
-LL | #![feature(unsafe_pin_internals)]
-   |            ^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: using it is strongly discouraged
-note: the lint level is defined here
-  --> $DIR/feature-gate-unsafe_pin_internals.rs:2:11
-   |
-LL | #![forbid(internal_features, unsafe_code)]
-   |           ^^^^^^^^^^^^^^^^^
-
-error: aborting due to 1 previous error
-
diff --git a/tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs b/tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs
index 33fda822baa..73a17c12035 100644
--- a/tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs
+++ b/tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs
@@ -1,7 +1,7 @@
-//@ compile-flags: --edition 2021
+//@ edition: 2021
 
 pub fn demo() -> Option<i32> {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     {
         do yeet //~ ERROR `do yeet` expression is experimental
     }
@@ -9,7 +9,7 @@ pub fn demo() -> Option<i32> {
     Some(1)
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 pub fn alternative() -> Result<(), String> {
     do yeet "hello"; //~ ERROR `do yeet` expression is experimental
 }
diff --git a/tests/ui/feature-gates/feature-gate-yeet_expr.rs b/tests/ui/feature-gates/feature-gate-yeet_expr.rs
index 12cc17e1cc8..6604f496917 100644
--- a/tests/ui/feature-gates/feature-gate-yeet_expr.rs
+++ b/tests/ui/feature-gates/feature-gate-yeet_expr.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 pub fn demo() -> Option<i32> {
     do yeet //~ ERROR `do yeet` expression is experimental
diff --git a/tests/ui/feature-gates/soft-syntax-gates-with-errors.rs b/tests/ui/feature-gates/soft-syntax-gates-with-errors.rs
index 2aa2ed34020..87629a5bcce 100644
--- a/tests/ui/feature-gates/soft-syntax-gates-with-errors.rs
+++ b/tests/ui/feature-gates/soft-syntax-gates-with-errors.rs
@@ -5,7 +5,7 @@
 macro a() {}
 //~^ ERROR: `macro` is experimental
 
-#[cfg(FALSE)]
+#[cfg(false)]
 macro b() {}
 
 macro_rules! identity {
@@ -17,13 +17,13 @@ identity! {
     //~^ ERROR: `macro` is experimental
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 identity! {
     macro d() {} // No error
 }
 
 identity! {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     macro e() {}
 }
 
diff --git a/tests/ui/feature-gates/soft-syntax-gates-without-errors.rs b/tests/ui/feature-gates/soft-syntax-gates-without-errors.rs
index 056c8fb04f4..72d0bf1ccd5 100644
--- a/tests/ui/feature-gates/soft-syntax-gates-without-errors.rs
+++ b/tests/ui/feature-gates/soft-syntax-gates-without-errors.rs
@@ -2,7 +2,7 @@
 // This file is used to test the behavior of the early-pass syntax warnings.
 // If macro syntax is stabilized, replace with a different unstable syntax.
 
-#[cfg(FALSE)]
+#[cfg(false)]
 macro b() {}
 //~^ WARN: `macro` is experimental
 //~| WARN: unstable syntax
@@ -11,13 +11,13 @@ macro_rules! identity {
     ($($x:tt)*) => ($($x)*);
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 identity! {
     macro d() {} // No error
 }
 
 identity! {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     macro e() {}
     //~^ WARN: `macro` is experimental
     //~| WARN: unstable syntax
diff --git a/tests/ui/feature-gates/stmt_expr_attrs_no_feature.rs b/tests/ui/feature-gates/stmt_expr_attrs_no_feature.rs
index a160a9bb082..4523afa7c4b 100644
--- a/tests/ui/feature-gates/stmt_expr_attrs_no_feature.rs
+++ b/tests/ui/feature-gates/stmt_expr_attrs_no_feature.rs
@@ -25,7 +25,7 @@ fn main() {
 
 // Check that cfg works right
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn c() {
     #[rustc_dummy]
     5;
@@ -37,7 +37,7 @@ fn j() {
     5;
 }
 
-#[cfg_attr(not(FALSE), cfg(FALSE))]
+#[cfg_attr(not(FALSE), cfg(false))]
 fn d() {
     #[rustc_dummy]
     8;
@@ -57,7 +57,7 @@ macro_rules! item_mac {
             #[rustc_dummy]
             42;
 
-            #[cfg(FALSE)]
+            #[cfg(false)]
             fn f() {
                 #[rustc_dummy]
                 5;
@@ -69,7 +69,7 @@ macro_rules! item_mac {
                 5;
             }
 
-            #[cfg_attr(not(FALSE), cfg(FALSE))]
+            #[cfg_attr(not(FALSE), cfg(false))]
             fn g() {
                 #[rustc_dummy]
                 8;
@@ -90,42 +90,42 @@ item_mac!(e);
 // check that the gate visitor works right:
 
 extern "C" {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     fn x(a: [u8; #[rustc_dummy] 5]);
     fn y(a: [u8; #[rustc_dummy] 5]); //~ ERROR attributes on expressions are experimental
 }
 
 struct Foo;
 impl Foo {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     const X: u8 = #[rustc_dummy] 5;
     const Y: u8 = #[rustc_dummy] 5; //~ ERROR attributes on expressions are experimental
 }
 
 trait Bar {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     const X: [u8; #[rustc_dummy] 5];
     const Y: [u8; #[rustc_dummy] 5]; //~ ERROR attributes on expressions are experimental
 }
 
 struct Joyce {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     field: [u8; #[rustc_dummy] 5],
     field2: [u8; #[rustc_dummy] 5] //~ ERROR attributes on expressions are experimental
 }
 
 struct Walky(
-    #[cfg(FALSE)] [u8; #[rustc_dummy] 5],
+    #[cfg(false)] [u8; #[rustc_dummy] 5],
     [u8; #[rustc_dummy] 5] //~ ERROR attributes on expressions are experimental
 );
 
 enum Mike {
     Happy(
-        #[cfg(FALSE)] [u8; #[rustc_dummy] 5],
+        #[cfg(false)] [u8; #[rustc_dummy] 5],
         [u8; #[rustc_dummy] 5] //~ ERROR attributes on expressions are experimental
     ),
     Angry {
-        #[cfg(FALSE)]
+        #[cfg(false)]
         field: [u8; #[rustc_dummy] 5],
         field2: [u8; #[rustc_dummy] 5] //~ ERROR attributes on expressions are experimental
     }
@@ -133,7 +133,7 @@ enum Mike {
 
 fn pat() {
     match 5 {
-        #[cfg(FALSE)]
+        #[cfg(false)]
         5 => #[rustc_dummy] (),
         6 => #[rustc_dummy] (), //~ ERROR attributes on expressions are experimental
         _ => (),
diff --git a/tests/ui/ffi-attrs/ffi_const.rs b/tests/ui/ffi-attrs/ffi_const.rs
index aa20a4d4c65..dddc862b0fa 100644
--- a/tests/ui/ffi-attrs/ffi_const.rs
+++ b/tests/ui/ffi-attrs/ffi_const.rs
@@ -1,15 +1,18 @@
 #![feature(ffi_const)]
 #![crate_type = "lib"]
 
-#[ffi_const] //~ ERROR `#[ffi_const]` may only be used on foreign functions
+#[unsafe(ffi_const)] //~ ERROR `#[ffi_const]` may only be used on foreign functions
 pub fn foo() {}
 
-#[ffi_const] //~ ERROR `#[ffi_const]` may only be used on foreign functions
+#[unsafe(ffi_const)] //~ ERROR `#[ffi_const]` may only be used on foreign functions
 macro_rules! bar {
-    () => ()
+    () => {};
 }
 
 extern "C" {
-    #[ffi_const] //~ ERROR `#[ffi_const]` may only be used on foreign functions
+    #[unsafe(ffi_const)] //~ ERROR `#[ffi_const]` may only be used on foreign functions
     static INT: i32;
+
+    #[ffi_const] //~ ERROR unsafe attribute used without unsafe
+    fn bar();
 }
diff --git a/tests/ui/ffi-attrs/ffi_const.stderr b/tests/ui/ffi-attrs/ffi_const.stderr
index 394b98f8971..7f31237539d 100644
--- a/tests/ui/ffi-attrs/ffi_const.stderr
+++ b/tests/ui/ffi-attrs/ffi_const.stderr
@@ -1,21 +1,32 @@
+error: unsafe attribute used without unsafe
+  --> $DIR/ffi_const.rs:16:7
+   |
+LL |     #[ffi_const]
+   |       ^^^^^^^^^ usage of unsafe attribute
+   |
+help: wrap the attribute in `unsafe(...)`
+   |
+LL |     #[unsafe(ffi_const)]
+   |       +++++++         +
+
 error[E0756]: `#[ffi_const]` may only be used on foreign functions
   --> $DIR/ffi_const.rs:4:1
    |
-LL | #[ffi_const]
-   | ^^^^^^^^^^^^
+LL | #[unsafe(ffi_const)]
+   | ^^^^^^^^^^^^^^^^^^^^
 
 error[E0756]: `#[ffi_const]` may only be used on foreign functions
   --> $DIR/ffi_const.rs:7:1
    |
-LL | #[ffi_const]
-   | ^^^^^^^^^^^^
+LL | #[unsafe(ffi_const)]
+   | ^^^^^^^^^^^^^^^^^^^^
 
 error[E0756]: `#[ffi_const]` may only be used on foreign functions
   --> $DIR/ffi_const.rs:13:5
    |
-LL |     #[ffi_const]
-   |     ^^^^^^^^^^^^
+LL |     #[unsafe(ffi_const)]
+   |     ^^^^^^^^^^^^^^^^^^^^
 
-error: aborting due to 3 previous errors
+error: aborting due to 4 previous errors
 
 For more information about this error, try `rustc --explain E0756`.
diff --git a/tests/ui/ffi-attrs/ffi_const2.rs b/tests/ui/ffi-attrs/ffi_const2.rs
index 82fe8a9c91d..8a8de13b153 100644
--- a/tests/ui/ffi-attrs/ffi_const2.rs
+++ b/tests/ui/ffi-attrs/ffi_const2.rs
@@ -1,8 +1,8 @@
 #![feature(ffi_const, ffi_pure)]
 
 extern "C" {
-    #[ffi_pure] //~ ERROR `#[ffi_const]` function cannot be `#[ffi_pure]`
-    #[ffi_const]
+    #[unsafe(ffi_pure)] //~ ERROR `#[ffi_const]` function cannot be `#[ffi_pure]`
+    #[unsafe(ffi_const)]
     pub fn baz();
 }
 
diff --git a/tests/ui/ffi-attrs/ffi_const2.stderr b/tests/ui/ffi-attrs/ffi_const2.stderr
index b8cbc296370..d4c9bc42ec9 100644
--- a/tests/ui/ffi-attrs/ffi_const2.stderr
+++ b/tests/ui/ffi-attrs/ffi_const2.stderr
@@ -1,8 +1,8 @@
 error[E0757]: `#[ffi_const]` function cannot be `#[ffi_pure]`
   --> $DIR/ffi_const2.rs:4:5
    |
-LL |     #[ffi_pure]
-   |     ^^^^^^^^^^^
+LL |     #[unsafe(ffi_pure)]
+   |     ^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/ffi-attrs/ffi_pure.rs b/tests/ui/ffi-attrs/ffi_pure.rs
index 6d2f3a614ec..1f4812f55cf 100644
--- a/tests/ui/ffi-attrs/ffi_pure.rs
+++ b/tests/ui/ffi-attrs/ffi_pure.rs
@@ -1,15 +1,18 @@
 #![feature(ffi_pure)]
 #![crate_type = "lib"]
 
-#[ffi_pure] //~ ERROR `#[ffi_pure]` may only be used on foreign functions
+#[unsafe(ffi_pure)] //~ ERROR `#[ffi_pure]` may only be used on foreign functions
 pub fn foo() {}
 
-#[ffi_pure] //~ ERROR `#[ffi_pure]` may only be used on foreign functions
+#[unsafe(ffi_pure)] //~ ERROR `#[ffi_pure]` may only be used on foreign functions
 macro_rules! bar {
-    () => ()
+    () => {};
 }
 
 extern "C" {
-    #[ffi_pure] //~ ERROR `#[ffi_pure]` may only be used on foreign functions
+    #[unsafe(ffi_pure)] //~ ERROR `#[ffi_pure]` may only be used on foreign functions
     static INT: i32;
+
+    #[ffi_pure] //~ ERROR unsafe attribute used without unsafe
+    fn bar();
 }
diff --git a/tests/ui/ffi-attrs/ffi_pure.stderr b/tests/ui/ffi-attrs/ffi_pure.stderr
index 8b61a4b609f..bd1177c01e2 100644
--- a/tests/ui/ffi-attrs/ffi_pure.stderr
+++ b/tests/ui/ffi-attrs/ffi_pure.stderr
@@ -1,21 +1,32 @@
+error: unsafe attribute used without unsafe
+  --> $DIR/ffi_pure.rs:16:7
+   |
+LL |     #[ffi_pure]
+   |       ^^^^^^^^ usage of unsafe attribute
+   |
+help: wrap the attribute in `unsafe(...)`
+   |
+LL |     #[unsafe(ffi_pure)]
+   |       +++++++        +
+
 error[E0755]: `#[ffi_pure]` may only be used on foreign functions
   --> $DIR/ffi_pure.rs:4:1
    |
-LL | #[ffi_pure]
-   | ^^^^^^^^^^^
+LL | #[unsafe(ffi_pure)]
+   | ^^^^^^^^^^^^^^^^^^^
 
 error[E0755]: `#[ffi_pure]` may only be used on foreign functions
   --> $DIR/ffi_pure.rs:7:1
    |
-LL | #[ffi_pure]
-   | ^^^^^^^^^^^
+LL | #[unsafe(ffi_pure)]
+   | ^^^^^^^^^^^^^^^^^^^
 
 error[E0755]: `#[ffi_pure]` may only be used on foreign functions
   --> $DIR/ffi_pure.rs:13:5
    |
-LL |     #[ffi_pure]
-   |     ^^^^^^^^^^^
+LL |     #[unsafe(ffi_pure)]
+   |     ^^^^^^^^^^^^^^^^^^^
 
-error: aborting due to 3 previous errors
+error: aborting due to 4 previous errors
 
 For more information about this error, try `rustc --explain E0755`.
diff --git a/tests/ui/filter-block-view-items.rs b/tests/ui/filter-block-view-items.rs
index 975ab19ddf2..cb599c27264 100644
--- a/tests/ui/filter-block-view-items.rs
+++ b/tests/ui/filter-block-view-items.rs
@@ -3,5 +3,5 @@
 pub fn main() {
     // Make sure that this view item is filtered out because otherwise it would
     // trigger a compilation error
-    #[cfg(FALSE)] use bar as foo;
+    #[cfg(false)] use bar as foo;
 }
diff --git a/tests/ui/fn/suggest-return-closure.rs b/tests/ui/fn/suggest-return-closure.rs
index 30e25ca8edc..67be8de9243 100644
--- a/tests/ui/fn/suggest-return-closure.rs
+++ b/tests/ui/fn/suggest-return-closure.rs
@@ -19,6 +19,7 @@ fn fn_mut() -> _ {
     let x = String::new();
     //~^ HELP: consider changing this to be mutable
     //~| NOTE binding `x` declared here
+    //~| SUGGESTION mut
     |c| { //~ NOTE: value captured here
         x.push(c);
         //~^ ERROR: does not live long enough
diff --git a/tests/ui/fn/suggest-return-closure.stderr b/tests/ui/fn/suggest-return-closure.stderr
index 45c12b548e6..1860d1ca5d9 100644
--- a/tests/ui/fn/suggest-return-closure.stderr
+++ b/tests/ui/fn/suggest-return-closure.stderr
@@ -21,7 +21,7 @@ LL | fn fn_mut() -> _ {
    = note: for more information on `Fn` traits and closure types, see https://doc.rust-lang.org/book/ch13-01-closures.html
 
 error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
-  --> $DIR/suggest-return-closure.rs:32:13
+  --> $DIR/suggest-return-closure.rs:33:13
    |
 LL | fn fun() -> _ {
    |             ^
@@ -32,7 +32,7 @@ LL | fn fun() -> _ {
    = note: for more information on `Fn` traits and closure types, see https://doc.rust-lang.org/book/ch13-01-closures.html
 
 error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable
-  --> $DIR/suggest-return-closure.rs:23:9
+  --> $DIR/suggest-return-closure.rs:24:9
    |
 LL |         x.push(c);
    |         ^ cannot borrow as mutable
@@ -43,7 +43,7 @@ LL |     let mut x = String::new();
    |         +++
 
 error[E0597]: `x` does not live long enough
-  --> $DIR/suggest-return-closure.rs:23:9
+  --> $DIR/suggest-return-closure.rs:24:9
    |
 LL |     let x = String::new();
    |         - binding `x` declared here
diff --git a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs
index 85661c1b844..294fb6743fb 100644
--- a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs
+++ b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs
@@ -3,7 +3,7 @@ trait X {
 }
 
 fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {}
-  //~^ ERROR: lifetime in trait object type must be followed by `+`
+  //~^ ERROR: lifetimes must be followed by `+` to form a trait object type
   //~| ERROR: parenthesized generic arguments cannot be used
   //~| ERROR associated type takes 0 generic arguments but 1 generic argument
   //~| ERROR associated type takes 1 lifetime argument but 0 lifetime arguments
diff --git a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr
index 99300ea1cb7..e18d8198c94 100644
--- a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr
+++ b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr
@@ -1,8 +1,13 @@
-error: lifetime in trait object type must be followed by `+`
+error: lifetimes must be followed by `+` to form a trait object type
   --> $DIR/gat-trait-path-parenthesised-args.rs:5:29
    |
 LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {}
    |                             ^^
+   |
+help: consider adding a trait bound after the potential lifetime bound
+   |
+LL | fn foo<'a>(arg: Box<dyn X<Y('a + /* Trait */) = &'a ()>>) {}
+   |                                +++++++++++++
 
 error: parenthesized generic arguments cannot be used in associated type constraints
   --> $DIR/gat-trait-path-parenthesised-args.rs:5:27
diff --git a/tests/ui/generic-associated-types/impl_bounds.stderr b/tests/ui/generic-associated-types/impl_bounds.stderr
index 231c0dd89c5..7847bbd813c 100644
--- a/tests/ui/generic-associated-types/impl_bounds.stderr
+++ b/tests/ui/generic-associated-types/impl_bounds.stderr
@@ -57,14 +57,14 @@ note: required for `Fooy<T>` to implement `Copy`
    |
 LL | #[derive(Copy, Clone)]
    |          ^^^^ unsatisfied trait bound introduced in this `derive` macro
-note: the requirement `Fooy<T>: Copy` appears on the `impl`'s method `d` but not on the corresponding trait's method
+note: the requirement `Fooy<T>: Copy` appears on the `impl`'s associated function `d` but not on the corresponding trait's associated function
   --> $DIR/impl_bounds.rs:7:8
    |
 LL | trait Foo {
    |       --- in this trait
 ...
 LL |     fn d() where Self: Clone;
-   |        ^ this trait's method doesn't have the requirement `Fooy<T>: Copy`
+   |        ^ this trait's associated function doesn't have the requirement `Fooy<T>: Copy`
 help: consider restricting type parameter `T` with trait `Copy`
    |
 LL | impl<T: std::marker::Copy> Foo for Fooy<T> {
diff --git a/tests/ui/generics/single-colon-path-not-const-generics.stderr b/tests/ui/generics/single-colon-path-not-const-generics.stderr
index c14a5e62a0c..9eb62de2756 100644
--- a/tests/ui/generics/single-colon-path-not-const-generics.stderr
+++ b/tests/ui/generics/single-colon-path-not-const-generics.stderr
@@ -4,7 +4,6 @@ error: path separator must be a double colon
 LL |   a: Vec<foo::bar:A>,
    |                  ^
    |
-   = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: use a double colon instead
    |
 LL |   a: Vec<foo::bar::A>,
diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs
index 33506a5c444..01f4340b14a 100644
--- a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs
+++ b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs
@@ -9,7 +9,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn syntax() {
     match scrutinee {
         ...X => {} //~ ERROR range-to patterns with `...` are not allowed
diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs
index 2f1ec658972..24eb9934732 100644
--- a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs
+++ b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs
@@ -3,7 +3,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn foo() {
     if let 0... = 1 {} //~ ERROR inclusive range with no end
     if let 0..= = 1 {} //~ ERROR inclusive range with no end
diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs b/tests/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs
index 2d63fe07856..6b33ead3f87 100644
--- a/tests/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs
+++ b/tests/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs
@@ -1,6 +1,6 @@
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn syntax() {
     match &0 {
         &0.. | _ => {}
diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs b/tests/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs
index 4e3fffbef2d..02699e76ad2 100644
--- a/tests/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs
+++ b/tests/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs
@@ -4,7 +4,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn syntax() {
     match scrutinee {
         X.. | 0.. | 'a'.. | 0.0f32.. => {}
diff --git a/tests/ui/higher-ranked/trait-bounds/issue-95034.rs b/tests/ui/higher-ranked/trait-bounds/issue-95034.rs
index 53b28c2bea4..f33469796c2 100644
--- a/tests/ui/higher-ranked/trait-bounds/issue-95034.rs
+++ b/tests/ui/higher-ranked/trait-bounds/issue-95034.rs
@@ -1,5 +1,6 @@
 //@ check-pass
-//@ compile-flags: --edition=2021 --crate-type=lib
+//@ compile-flags: --crate-type=lib
+//@ edition: 2021
 
 use std::{
     future::Future,
diff --git a/tests/ui/hygiene/rustc-macro-transparency.rs b/tests/ui/hygiene/rustc-macro-transparency.rs
index 5f36993af2f..1a78a7543cf 100644
--- a/tests/ui/hygiene/rustc-macro-transparency.rs
+++ b/tests/ui/hygiene/rustc-macro-transparency.rs
@@ -6,9 +6,9 @@ macro transparent() {
     let transparent = 0;
 }
 #[rustc_macro_transparency = "semitransparent"]
-macro semitransparent() {
-    struct SemiTransparent;
-    let semitransparent = 0;
+macro semiopaque() {
+    struct SemiOpaque;
+    let semiopaque = 0;
 }
 #[rustc_macro_transparency = "opaque"]
 macro opaque() {
@@ -18,14 +18,14 @@ macro opaque() {
 
 fn main() {
     transparent!();
-    semitransparent!();
+    semiopaque!();
     opaque!();
 
     Transparent; // OK
-    SemiTransparent; // OK
+    SemiOpaque; // OK
     Opaque; //~ ERROR cannot find value `Opaque` in this scope
 
     transparent; // OK
-    semitransparent; //~ ERROR expected value, found macro `semitransparent`
+    semiopaque; //~ ERROR expected value, found macro `semiopaque`
     opaque; //~ ERROR expected value, found macro `opaque`
 }
diff --git a/tests/ui/hygiene/rustc-macro-transparency.stderr b/tests/ui/hygiene/rustc-macro-transparency.stderr
index 1d2a1e12498..1bea8a0ee4f 100644
--- a/tests/ui/hygiene/rustc-macro-transparency.stderr
+++ b/tests/ui/hygiene/rustc-macro-transparency.stderr
@@ -4,17 +4,17 @@ error[E0425]: cannot find value `Opaque` in this scope
 LL |     Opaque;
    |     ^^^^^^ not found in this scope
 
-error[E0423]: expected value, found macro `semitransparent`
+error[E0423]: expected value, found macro `semiopaque`
   --> $DIR/rustc-macro-transparency.rs:29:5
    |
-LL |     struct SemiTransparent;
-   |     ----------------------- similarly named unit struct `SemiTransparent` defined here
+LL |     struct SemiOpaque;
+   |     ------------------ similarly named unit struct `SemiOpaque` defined here
 ...
-LL |     semitransparent;
-   |     ^^^^^^^^^^^^^^^
+LL |     semiopaque;
+   |     ^^^^^^^^^^
    |     |
    |     not a value
-   |     help: a unit struct with a similar name exists: `SemiTransparent`
+   |     help: a unit struct with a similar name exists (notice the capitalization): `SemiOpaque`
 
 error[E0423]: expected value, found macro `opaque`
   --> $DIR/rustc-macro-transparency.rs:30:5
diff --git a/tests/ui/hygiene/unpretty-debug.stdout b/tests/ui/hygiene/unpretty-debug.stdout
index e475cfac2fc..f35bd7a7cb2 100644
--- a/tests/ui/hygiene/unpretty-debug.stdout
+++ b/tests/ui/hygiene/unpretty-debug.stdout
@@ -24,5 +24,5 @@ crate0::{{expn1}}: parent: crate0::{{expn0}}, call_site_ctxt: #0, def_site_ctxt:
 
 SyntaxContexts:
 #0: parent: #0, outer_mark: (crate0::{{expn0}}, Opaque)
-#1: parent: #0, outer_mark: (crate0::{{expn1}}, SemiTransparent)
+#1: parent: #0, outer_mark: (crate0::{{expn1}}, SemiOpaque)
 */
diff --git a/tests/ui/impl-trait/auto-trait-coherence.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.rs
index fdb981ea406..fdb981ea406 100644
--- a/tests/ui/impl-trait/auto-trait-coherence.rs
+++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.rs
diff --git a/tests/ui/impl-trait/auto-trait-coherence.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.stderr
index cfeccc3d766..cfeccc3d766 100644
--- a/tests/ui/impl-trait/auto-trait-coherence.stderr
+++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.stderr
diff --git a/tests/ui/impl-trait/auto-trait-contains-err.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.rs
index d7f094211d7..8a2ebe301f1 100644
--- a/tests/ui/impl-trait/auto-trait-contains-err.rs
+++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 
 use std::future::Future;
 
diff --git a/tests/ui/impl-trait/auto-trait-contains-err.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.stderr
index 4da6b285ae1..4da6b285ae1 100644
--- a/tests/ui/impl-trait/auto-trait-contains-err.stderr
+++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.stderr
diff --git a/tests/ui/impl-trait/auto-trait-leak-rpass.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak-rpass.rs
index 55ba3e0d14e..55ba3e0d14e 100644
--- a/tests/ui/impl-trait/auto-trait-leak-rpass.rs
+++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak-rpass.rs
diff --git a/tests/ui/impl-trait/auto-trait-leak.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.rs
index de4f523c23a..de4f523c23a 100644
--- a/tests/ui/impl-trait/auto-trait-leak.rs
+++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.rs
diff --git a/tests/ui/impl-trait/auto-trait-leak.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.stderr
index cc9939f2d57..cc9939f2d57 100644
--- a/tests/ui/impl-trait/auto-trait-leak.stderr
+++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.stderr
diff --git a/tests/ui/impl-trait/auto-trait-leak2.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.rs
index 09450089ada..09450089ada 100644
--- a/tests/ui/impl-trait/auto-trait-leak2.rs
+++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.rs
diff --git a/tests/ui/impl-trait/auto-trait-leak2.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.stderr
index 52fa28145d6..52fa28145d6 100644
--- a/tests/ui/impl-trait/auto-trait-leak2.stderr
+++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.stderr
diff --git a/tests/ui/impl-trait/auto-trait-leakage/avoid-query-cycle-via-item-bound.rs b/tests/ui/impl-trait/auto-trait-leakage/avoid-query-cycle-via-item-bound.rs
new file mode 100644
index 00000000000..7f366fdcabd
--- /dev/null
+++ b/tests/ui/impl-trait/auto-trait-leakage/avoid-query-cycle-via-item-bound.rs
@@ -0,0 +1,33 @@
+//@ check-pass
+//@ revisions: current next
+//@[next] compile-flags: -Znext-solver
+//@ ignore-compare-mode-next-solver (explicit revisions)
+
+// When proving auto trait bounds, make sure that we depend on auto trait
+// leakage if we can also prove it via an item bound.
+fn is_send<T: Send>(_: T) {}
+
+fn direct() -> impl Send {
+    is_send(check(false)); // leaks auto traits, depends on `check`
+    1u16
+}
+
+trait Indir: Send {}
+impl Indir for u32 {}
+fn indir() -> impl Indir {
+    is_send(check(false)); // leaks auto traits, depends on `check`
+    1u32
+}
+
+fn check(b: bool) -> impl Sized {
+    if b {
+        // must not leak auto traits, as we otherwise get a query cycle.
+        is_send(direct());
+        is_send(indir());
+    }
+    1u64
+}
+
+fn main() {
+    check(true);
+}
diff --git a/tests/ui/impl-trait/impl-trait-plus-priority.rs b/tests/ui/impl-trait/impl-trait-plus-priority.rs
index 5575493a17d..8f76d412662 100644
--- a/tests/ui/impl-trait/impl-trait-plus-priority.rs
+++ b/tests/ui/impl-trait/impl-trait-plus-priority.rs
@@ -27,7 +27,7 @@ type A = fn() -> impl A + B;
 type A = fn() -> dyn A + B;
 //~^ ERROR ambiguous `+` in a type
 type A = fn() -> A + B;
-//~^ ERROR expected a path on the left-hand side of `+`, not `fn() -> A`
+//~^ ERROR expected a path on the left-hand side of `+`
 
 type A = Fn() -> impl A +;
 //~^ ERROR ambiguous `+` in a type
@@ -44,6 +44,6 @@ type A = &impl A + B;
 type A = &dyn A + B;
 //~^ ERROR ambiguous `+` in a type
 type A = &A + B;
-//~^ ERROR expected a path on the left-hand side of `+`, not `&A`
+//~^ ERROR expected a path on the left-hand side of `+`
 
 fn main() {}
diff --git a/tests/ui/impl-trait/impl-trait-plus-priority.stderr b/tests/ui/impl-trait/impl-trait-plus-priority.stderr
index 03e7910095a..16120657960 100644
--- a/tests/ui/impl-trait/impl-trait-plus-priority.stderr
+++ b/tests/ui/impl-trait/impl-trait-plus-priority.stderr
@@ -31,11 +31,13 @@ help: try adding parentheses
 LL | type A = fn() -> (dyn A + B);
    |                  +         +
 
-error[E0178]: expected a path on the left-hand side of `+`, not `fn() -> A`
+error[E0178]: expected a path on the left-hand side of `+`
   --> $DIR/impl-trait-plus-priority.rs:29:10
    |
 LL | type A = fn() -> A + B;
-   |          ^^^^^^^^^^^^^ perhaps you forgot parentheses?
+   |          ^^^^^^^^^----
+   |          |
+   |          perhaps you forgot parentheses?
 
 error: ambiguous `+` in a type
   --> $DIR/impl-trait-plus-priority.rs:32:18
@@ -103,11 +105,11 @@ help: try adding parentheses
 LL | type A = &(dyn A + B);
    |           +         +
 
-error[E0178]: expected a path on the left-hand side of `+`, not `&A`
+error[E0178]: expected a path on the left-hand side of `+`
   --> $DIR/impl-trait-plus-priority.rs:46:10
    |
 LL | type A = &A + B;
-   |          ^^^^^^
+   |          ^^
    |
 help: try adding parentheses
    |
diff --git a/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr b/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr
index fc3efb44ac7..a9dfac274d5 100644
--- a/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr
+++ b/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr
@@ -6,11 +6,11 @@ LL |     fn bar() -> () {}
    |
    = help: the trait `std::fmt::Display` is not implemented for `()`
    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
-note: required by a bound in `Foo::{synthetic#0}`
+note: required by a bound in `Foo::{anon_assoc#0}`
   --> $DIR/doesnt-satisfy.rs:2:22
    |
 LL |     fn bar() -> impl std::fmt::Display;
-   |                      ^^^^^^^^^^^^^^^^^ required by this bound in `Foo::{synthetic#0}`
+   |                      ^^^^^^^^^^^^^^^^^ required by this bound in `Foo::{anon_assoc#0}`
 
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.rs b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.rs
new file mode 100644
index 00000000000..450f41e209d
--- /dev/null
+++ b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.rs
@@ -0,0 +1,12 @@
+// Regression test for <https://github.com/rust-lang/rust/issues/139873>.
+
+// Test that we don't try to get the (nonexistent) name of the RPITIT in `Trait::foo`
+// when emitting an error for a missing associated item `Trait::Output`.
+
+trait Trait {
+    fn foo() -> impl Sized;
+    fn bar() -> Self::Output;
+    //~^ ERROR associated type `Output` not found for `Self`
+}
+
+fn main() {}
diff --git a/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.stderr b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.stderr
new file mode 100644
index 00000000000..74e15785af1
--- /dev/null
+++ b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.stderr
@@ -0,0 +1,9 @@
+error[E0220]: associated type `Output` not found for `Self`
+  --> $DIR/dont-probe-missing-item-name.rs:8:23
+   |
+LL |     fn bar() -> Self::Output;
+   |                       ^^^^^^ associated type `Output` not found
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0220`.
diff --git a/tests/ui/impl-trait/in-trait/dump.rs b/tests/ui/impl-trait/in-trait/dump.rs
index 20b0e60702f..da3cfd099b5 100644
--- a/tests/ui/impl-trait/in-trait/dump.rs
+++ b/tests/ui/impl-trait/in-trait/dump.rs
@@ -8,7 +8,7 @@ trait Foo {
 }
 
 fn hello<'s, T: Foo>(x: &'s T) -> impl Sized + use<'s, T> {
-//~^ ERROR <T as Foo>::{synthetic#0}<'s/#1>
+//~^ ERROR <T as Foo>::{anon_assoc#0}<'s/#1>
     x.hello()
 }
 
diff --git a/tests/ui/impl-trait/in-trait/dump.stderr b/tests/ui/impl-trait/in-trait/dump.stderr
index 95805840385..15b6f186ced 100644
--- a/tests/ui/impl-trait/in-trait/dump.stderr
+++ b/tests/ui/impl-trait/in-trait/dump.stderr
@@ -1,4 +1,4 @@
-error: <T as Foo>::{synthetic#0}<'s/#1>
+error: <T as Foo>::{anon_assoc#0}<'s/#1>
   --> $DIR/dump.rs:10:35
    |
 LL | fn hello<'s, T: Foo>(x: &'s T) -> impl Sized + use<'s, T> {
diff --git a/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.current.stderr b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.current.stderr
new file mode 100644
index 00000000000..bf598d62709
--- /dev/null
+++ b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.current.stderr
@@ -0,0 +1,58 @@
+error[E0391]: cycle detected when computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}`
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:24
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |                        ^^^^^^^^^^
+   |
+note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:24
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |                        ^^^^^^^^^^
+   = note: ...which requires evaluating trait selection obligation `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}: core::marker::Send`...
+note: ...which requires computing type of opaque `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:24
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |                        ^^^^^^^^^^
+note: ...which requires borrow-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires promoting constants in MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires checking if `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo` contains FFI-unwind calls...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires building MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires match-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires type-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   = note: ...which again requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}`, completing the cycle
+note: cycle used when checking that `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>` is well-formed
+  --> $DIR/method-compatability-via-leakage-cycle.rs:17:1
+   |
+LL | impl Trait for u32 {
+   | ^^^^^^^^^^^^^^^^^^
+   = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0391`.
diff --git a/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.next.stderr b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.next.stderr
new file mode 100644
index 00000000000..6bec5bbc063
--- /dev/null
+++ b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.next.stderr
@@ -0,0 +1,122 @@
+error[E0391]: cycle detected when computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}`
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:24
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |                        ^^^^^^^^^^
+   |
+note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:24
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |                        ^^^^^^^^^^
+note: ...which requires computing type of opaque `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:24
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |                        ^^^^^^^^^^
+note: ...which requires borrow-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires promoting constants in MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires checking if `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo` contains FFI-unwind calls...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires building MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires match-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires type-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   = note: ...which again requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}`, completing the cycle
+note: cycle used when checking that `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>` is well-formed
+  --> $DIR/method-compatability-via-leakage-cycle.rs:17:1
+   |
+LL | impl Trait for u32 {
+   | ^^^^^^^^^^^^^^^^^^
+   = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
+
+error[E0391]: cycle detected when computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}`
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:24
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |                        ^^^^^^^^^^
+   |
+note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:24
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |                        ^^^^^^^^^^
+note: ...which requires computing type of opaque `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:24
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |                        ^^^^^^^^^^
+note: ...which requires borrow-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires promoting constants in MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires checking if `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo` contains FFI-unwind calls...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires building MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires match-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires type-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
+  --> $DIR/method-compatability-via-leakage-cycle.rs:21:5
+   |
+LL |     fn foo(b: bool) -> impl Sized {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   = note: ...which again requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}`, completing the cycle
+note: cycle used when checking that `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>` is well-formed
+  --> $DIR/method-compatability-via-leakage-cycle.rs:17:1
+   |
+LL | impl Trait for u32 {
+   | ^^^^^^^^^^^^^^^^^^
+   = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0391`.
diff --git a/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.rs b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.rs
new file mode 100644
index 00000000000..917820dc2b8
--- /dev/null
+++ b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.rs
@@ -0,0 +1,30 @@
+//@ revisions: current next
+//@[next] compile-flags: -Znext-solver
+//@ ignore-compare-mode-next-solver (explicit revisions)
+//@ known-bug: #139788
+
+// Recursively using the trait method inside of an impl in case checking
+// method compatability relies on opaque type leakage currently causes a
+// cycle error.
+
+trait Trait {
+    // desugars to
+    // type Assoc: Sized + Send;
+    // fn foo(b: bool) -> Self::Assoc;
+    fn foo(b: bool) -> impl Sized + Send;
+}
+
+impl Trait for u32 {
+    // desugars to
+    // type Assoc = impl_rpit::<Self>;
+    // fn foo(b: bool) -> Self::Assoc { .. }
+    fn foo(b: bool) -> impl Sized {
+        if b {
+            u32::foo(false)
+        } else {
+            1u32
+        }
+    }
+}
+
+fn main() {}
diff --git a/tests/ui/impl-trait/in-trait/method-compatability-via-leakage.rs b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage.rs
new file mode 100644
index 00000000000..249ec0728c1
--- /dev/null
+++ b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage.rs
@@ -0,0 +1,14 @@
+//@ check-pass
+//@ revisions: current next
+//@[next] compile-flags: -Znext-solver
+//@ ignore-compare-mode-next-solver (explicit revisions)
+
+trait Trait {
+    fn foo() -> impl Sized + Send;
+}
+
+impl Trait for u32 {
+    fn foo() -> impl Sized {}
+}
+
+fn main() {}
diff --git a/tests/ui/impl-trait/in-trait/refine-cycle.rs b/tests/ui/impl-trait/in-trait/refine-cycle.rs
index 78d672a7ed6..d97f9821347 100644
--- a/tests/ui/impl-trait/in-trait/refine-cycle.rs
+++ b/tests/ui/impl-trait/in-trait/refine-cycle.rs
@@ -1,4 +1,7 @@
 //@ check-pass
+//@ revisions: current next
+//@[next] compile-flags: -Znext-solver
+//@ ignore-compare-mode-next-solver (explicit revisions)
 
 // Make sure that refinement checking doesn't cause a cycle in `Instance::resolve`
 // which calls `compare_impl_item`.
diff --git a/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.stderr b/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.stderr
index 5cb80386b35..6571ce2d5f0 100644
--- a/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.stderr
+++ b/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.stderr
@@ -14,11 +14,11 @@ LL |     fn foo<F2: Foo<u8>>(self) -> impl Foo<u8> {
    |                                  ^^^^^^^^^^^^ the trait `Foo<char>` is not implemented for `impl Foo<u8>`
    |
    = help: the trait `Foo<char>` is implemented for `Bar`
-note: required by a bound in `Foo::{synthetic#0}`
+note: required by a bound in `Foo::{anon_assoc#0}`
   --> $DIR/return-dont-satisfy-bounds.rs:2:30
    |
 LL |     fn foo<F2>(self) -> impl Foo<T>;
-   |                              ^^^^^^ required by this bound in `Foo::{synthetic#0}`
+   |                              ^^^^^^ required by this bound in `Foo::{anon_assoc#0}`
 
 error[E0277]: the trait bound `Bar: Foo<u8>` is not satisfied
   --> $DIR/return-dont-satisfy-bounds.rs:8:34
diff --git a/tests/ui/imports/redundant-import-extern-prelude.rs b/tests/ui/imports/redundant-import-extern-prelude.rs
index 0064eaa9318..b573b8fc610 100644
--- a/tests/ui/imports/redundant-import-extern-prelude.rs
+++ b/tests/ui/imports/redundant-import-extern-prelude.rs
@@ -5,7 +5,8 @@
 
 // See also the discussion in <https://github.com/rust-lang/rust/pull/122954>.
 
-//@ compile-flags: --extern aux_issue_121915 --edition 2018
+//@ compile-flags: --extern aux_issue_121915
+//@ edition: 2018
 //@ aux-build: aux-issue-121915.rs
 
 #[deny(redundant_imports)]
diff --git a/tests/ui/imports/redundant-import-extern-prelude.stderr b/tests/ui/imports/redundant-import-extern-prelude.stderr
index 6d2518c1284..06cce7e1725 100644
--- a/tests/ui/imports/redundant-import-extern-prelude.stderr
+++ b/tests/ui/imports/redundant-import-extern-prelude.stderr
@@ -1,11 +1,11 @@
 error: the item `aux_issue_121915` is imported redundantly
-  --> $DIR/redundant-import-extern-prelude.rs:14:9
+  --> $DIR/redundant-import-extern-prelude.rs:15:9
    |
 LL |     use aux_issue_121915;
    |         ^^^^^^^^^^^^^^^^ the item `aux_issue_121915` is already defined by the extern prelude
    |
 note: the lint level is defined here
-  --> $DIR/redundant-import-extern-prelude.rs:11:8
+  --> $DIR/redundant-import-extern-prelude.rs:12:8
    |
 LL | #[deny(redundant_imports)]
    |        ^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/imports/redundant-import-issue-121915-2015.rs b/tests/ui/imports/redundant-import-issue-121915-2015.rs
index dc499bc40b6..7108776757e 100644
--- a/tests/ui/imports/redundant-import-issue-121915-2015.rs
+++ b/tests/ui/imports/redundant-import-issue-121915-2015.rs
@@ -1,4 +1,5 @@
-//@ compile-flags: --extern aux_issue_121915 --edition 2015
+//@ compile-flags: --extern aux_issue_121915
+//@ edition: 2015
 //@ aux-build: aux-issue-121915.rs
 
 extern crate aux_issue_121915;
diff --git a/tests/ui/imports/redundant-import-issue-121915-2015.stderr b/tests/ui/imports/redundant-import-issue-121915-2015.stderr
index f4e9f604896..367a4f1cd15 100644
--- a/tests/ui/imports/redundant-import-issue-121915-2015.stderr
+++ b/tests/ui/imports/redundant-import-issue-121915-2015.stderr
@@ -1,5 +1,5 @@
 error: the item `aux_issue_121915` is imported redundantly
-  --> $DIR/redundant-import-issue-121915-2015.rs:8:9
+  --> $DIR/redundant-import-issue-121915-2015.rs:9:9
    |
 LL | extern crate aux_issue_121915;
    | ------------------------------ the item `aux_issue_121915` is already imported here
@@ -8,7 +8,7 @@ LL |     use aux_issue_121915;
    |         ^^^^^^^^^^^^^^^^
    |
 note: the lint level is defined here
-  --> $DIR/redundant-import-issue-121915-2015.rs:6:8
+  --> $DIR/redundant-import-issue-121915-2015.rs:7:8
    |
 LL | #[deny(redundant_imports)]
    |        ^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/imports/suggest-remove-issue-121315.rs b/tests/ui/imports/suggest-remove-issue-121315.rs
index ee3ceb6e3a3..3c036b843fd 100644
--- a/tests/ui/imports/suggest-remove-issue-121315.rs
+++ b/tests/ui/imports/suggest-remove-issue-121315.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2021
+//@ edition: 2021
 #![deny(unused_imports, redundant_imports)]
 #![allow(dead_code)]
 
diff --git a/tests/ui/inner-attrs-on-impl.rs b/tests/ui/inner-attrs-on-impl.rs
index 75f406232e2..1dce1cdd261 100644
--- a/tests/ui/inner-attrs-on-impl.rs
+++ b/tests/ui/inner-attrs-on-impl.rs
@@ -3,7 +3,7 @@
 struct Foo;
 
 impl Foo {
-    #![cfg(FALSE)]
+    #![cfg(false)]
 
     fn method(&self) -> bool { false }
 }
@@ -12,7 +12,7 @@ impl Foo {
     #![cfg(not(FALSE))]
 
     // check that we don't eat attributes too eagerly.
-    #[cfg(FALSE)]
+    #[cfg(false)]
     fn method(&self) -> bool { false }
 
     fn method(&self) -> bool { true }
diff --git a/tests/ui/intrinsics/intrinsic-atomics.rs b/tests/ui/intrinsics/intrinsic-atomics.rs
index 6bc3f8d884d..9127cc649e6 100644
--- a/tests/ui/intrinsics/intrinsic-atomics.rs
+++ b/tests/ui/intrinsics/intrinsic-atomics.rs
@@ -1,53 +1,6 @@
 //@ run-pass
-#![feature(intrinsics)]
-
-mod rusti {
-
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_cxchg_seqcst_seqcst<T>(dst: *mut T, old: T, src: T) -> (T, bool);
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_cxchg_acquire_acquire<T>(dst: *mut T, old: T, src: T) -> (T, bool);
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_cxchg_release_relaxed<T>(dst: *mut T, old: T, src: T) -> (T, bool);
-
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_cxchgweak_seqcst_seqcst<T>(dst: *mut T, old: T, src: T) -> (T, bool);
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_cxchgweak_acquire_acquire<T>(dst: *mut T, old: T, src: T) -> (T, bool);
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_cxchgweak_release_relaxed<T>(dst: *mut T, old: T, src: T) -> (T, bool);
-
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_load_seqcst<T>(src: *const T) -> T;
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_load_acquire<T>(src: *const T) -> T;
-
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_store_seqcst<T>(dst: *mut T, val: T);
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_store_release<T>(dst: *mut T, val: T);
-
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_xchg_seqcst<T>(dst: *mut T, src: T) -> T;
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_xchg_acquire<T>(dst: *mut T, src: T) -> T;
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_xchg_release<T>(dst: *mut T, src: T) -> T;
-
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_xadd_seqcst<T>(dst: *mut T, src: T) -> T;
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_xadd_acquire<T>(dst: *mut T, src: T) -> T;
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_xadd_release<T>(dst: *mut T, src: T) -> T;
-
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_xsub_seqcst<T>(dst: *mut T, src: T) -> T;
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_xsub_acquire<T>(dst: *mut T, src: T) -> T;
-    #[rustc_intrinsic]
-    pub unsafe fn atomic_xsub_release<T>(dst: *mut T, src: T) -> T;
-}
+#![feature(core_intrinsics)]
+use std::intrinsics as rusti;
 
 pub fn main() {
     unsafe {
diff --git a/tests/ui/invalid-compile-flags/print-without-arg.stderr b/tests/ui/invalid-compile-flags/print-without-arg.stderr
index 8abaee5056b..fd2a36e761b 100644
--- a/tests/ui/invalid-compile-flags/print-without-arg.stderr
+++ b/tests/ui/invalid-compile-flags/print-without-arg.stderr
@@ -1,5 +1,6 @@
 error: Argument to option 'print' missing
        Usage:
-           --print [all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models]
-                               Compiler information to print on stdout
+           --print INFO[=FILE] Compiler information to print on stdout (or to a file)
+                               INFO may be one of
+                               (all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models).
 
diff --git a/tests/ui/issues/issue-11004.rs b/tests/ui/issues/issue-11004.rs
index 714fa51ba23..0c34554c12d 100644
--- a/tests/ui/issues/issue-11004.rs
+++ b/tests/ui/issues/issue-11004.rs
@@ -9,7 +9,7 @@ unsafe fn access(n:*mut A) -> (i32, f64) {
     (x, y)
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 unsafe fn access(n:*mut A) -> (i32, f64) {
     let x : i32 = (*n).x;
     let y : f64 = (*n).y;
diff --git a/tests/ui/issues/issue-11085.rs b/tests/ui/issues/issue-11085.rs
index d0703b06395..c3f13199b30 100644
--- a/tests/ui/issues/issue-11085.rs
+++ b/tests/ui/issues/issue-11085.rs
@@ -3,7 +3,7 @@
 #![allow(dead_code)]
 
 struct Foo {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     bar: baz,
     foo: isize,
 }
@@ -15,18 +15,18 @@ struct Foo2 {
 
 enum Bar1 {
     Bar1_1,
-    #[cfg(FALSE)]
+    #[cfg(false)]
     Bar1_2(NotAType),
 }
 
 enum Bar2 {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     Bar2_1(NotAType),
 }
 
 enum Bar3 {
     Bar3_1 {
-        #[cfg(FALSE)]
+        #[cfg(false)]
         foo: isize,
         bar: isize,
     }
diff --git a/tests/ui/issues/issue-16819.rs b/tests/ui/issues/issue-16819.rs
index e2b10909177..2805c82acfb 100644
--- a/tests/ui/issues/issue-16819.rs
+++ b/tests/ui/issues/issue-16819.rs
@@ -3,7 +3,7 @@
 // `#[cfg]` on struct field permits empty unusable struct
 
 struct S {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     a: int,
 }
 
diff --git a/tests/ui/issues/issue-37131.rs b/tests/ui/issues/issue-37131.rs
index 16681ac21d1..e91c76e1390 100644
--- a/tests/ui/issues/issue-37131.rs
+++ b/tests/ui/issues/issue-37131.rs
@@ -1,4 +1,6 @@
 //~ ERROR can't find crate for `std`
+//~| NOTE target may not be installed
+//~| NOTE can't find crate
 // Tests that compiling for a target which is not installed will result in a helpful
 // error message.
 
@@ -6,5 +8,4 @@
 //@ ignore-arm
 //@ needs-llvm-components: arm
 
-//@ error-pattern:target may not be installed
 fn main() { }
diff --git a/tests/ui/label/label_break_value_desugared_break.rs b/tests/ui/label/label_break_value_desugared_break.rs
index b7e7fd47c27..17ef1ba6d24 100644
--- a/tests/ui/label/label_break_value_desugared_break.rs
+++ b/tests/ui/label/label_break_value_desugared_break.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 #![feature(try_blocks)]
 
 //@ run-pass
diff --git a/tests/ui/layout/unknown-when-no-type-parameter.rs b/tests/ui/layout/unknown-when-no-type-parameter.rs
index 500b7938eeb..87f90aa438a 100644
--- a/tests/ui/layout/unknown-when-no-type-parameter.rs
+++ b/tests/ui/layout/unknown-when-no-type-parameter.rs
@@ -1,13 +1,13 @@
 #![feature(trivial_bounds)]
 
-//@ error-pattern: the type `<() as Project>::Assoc` has an unknown layout
-
 trait Project {
     type Assoc;
 }
 
 fn foo() where (): Project {
     [(); size_of::<<() as Project>::Assoc>()]; //~ ERROR evaluation of constant value failed
+    //~| NOTE the type `<() as Project>::Assoc` has an unknown layout
+    //~| NOTE inside `std::mem::size_of::<<() as Project>::Assoc>`
 }
 
 fn main() {}
diff --git a/tests/ui/layout/unknown-when-no-type-parameter.stderr b/tests/ui/layout/unknown-when-no-type-parameter.stderr
index a2dbb191ee2..35fbb11f156 100644
--- a/tests/ui/layout/unknown-when-no-type-parameter.stderr
+++ b/tests/ui/layout/unknown-when-no-type-parameter.stderr
@@ -1,5 +1,5 @@
 error[E0080]: evaluation of constant value failed
-  --> $DIR/unknown-when-no-type-parameter.rs:10:10
+  --> $DIR/unknown-when-no-type-parameter.rs:8:10
    |
 LL |     [(); size_of::<<() as Project>::Assoc>()];
    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the type `<() as Project>::Assoc` has an unknown layout
diff --git a/tests/ui/let-else/issue-102317.rs b/tests/ui/let-else/issue-102317.rs
index d94410e10a8..5afcacfc3aa 100644
--- a/tests/ui/let-else/issue-102317.rs
+++ b/tests/ui/let-else/issue-102317.rs
@@ -1,6 +1,7 @@
 // issue #102317
 //@ build-pass
-//@ compile-flags: --edition 2021 -C opt-level=3 -Zvalidate-mir
+//@ compile-flags: -C opt-level=3 -Zvalidate-mir
+//@ edition: 2021
 
 struct SegmentJob;
 
diff --git a/tests/ui/lexer/error-stage.rs b/tests/ui/lexer/error-stage.rs
index c8d88f745a1..f0ccb886d0d 100644
--- a/tests/ui/lexer/error-stage.rs
+++ b/tests/ui/lexer/error-stage.rs
@@ -59,7 +59,7 @@ const _: () = sink! {
 
 // The invalid literals used to cause errors, but this was changed by #102944.
 // Except for `0b010.0f32`, because it's a lexer error.
-#[cfg(FALSE)]
+#[cfg(false)]
 fn configured_out() {
     "string"any_suffix; // OK
     10u123; // OK
diff --git a/tests/ui/lifetimes/issue-83737-binders-across-types.rs b/tests/ui/lifetimes/issue-83737-binders-across-types.rs
index d20c84dae3f..6f399381294 100644
--- a/tests/ui/lifetimes/issue-83737-binders-across-types.rs
+++ b/tests/ui/lifetimes/issue-83737-binders-across-types.rs
@@ -1,5 +1,5 @@
 //@ build-pass
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 //@ compile-flags: --crate-type rlib
 
 use std::future::Future;
diff --git a/tests/ui/lifetimes/issue-83737-erasing-bound-vars.rs b/tests/ui/lifetimes/issue-83737-erasing-bound-vars.rs
index 466bcdc6be0..dcc8c7e94ba 100644
--- a/tests/ui/lifetimes/issue-83737-erasing-bound-vars.rs
+++ b/tests/ui/lifetimes/issue-83737-erasing-bound-vars.rs
@@ -1,5 +1,5 @@
 //@ build-pass
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 //@ compile-flags: --crate-type rlib
 
 use std::future::Future;
diff --git a/tests/ui/link-native-libs/link-attr-validation-late.rs b/tests/ui/link-native-libs/link-attr-validation-late.rs
index 34f720dd2d3..4eeb8ba4884 100644
--- a/tests/ui/link-native-libs/link-attr-validation-late.rs
+++ b/tests/ui/link-native-libs/link-attr-validation-late.rs
@@ -9,7 +9,7 @@ extern "C" {}
 #[link(name = "foo", name = "bar")] //~ ERROR multiple `name` arguments
 #[link(name = "...", kind = "dylib", kind = "bar")] //~ ERROR multiple `kind` arguments
 #[link(name = "...", modifiers = "+verbatim", modifiers = "bar")] //~ ERROR multiple `modifiers` arguments
-#[link(name = "...", cfg(FALSE), cfg(FALSE))] //~ ERROR multiple `cfg` arguments
+#[link(name = "...", cfg(false), cfg(false))] //~ ERROR multiple `cfg` arguments
 #[link(wasm_import_module = "foo", wasm_import_module = "bar")] //~ ERROR multiple `wasm_import_module` arguments
 extern "C" {}
 
diff --git a/tests/ui/link-native-libs/link-attr-validation-late.stderr b/tests/ui/link-native-libs/link-attr-validation-late.stderr
index 1ad5fbaf7de..f3989c09360 100644
--- a/tests/ui/link-native-libs/link-attr-validation-late.stderr
+++ b/tests/ui/link-native-libs/link-attr-validation-late.stderr
@@ -31,7 +31,7 @@ LL | #[link(name = "...", modifiers = "+verbatim", modifiers = "bar")]
 error: multiple `cfg` arguments in a single `#[link]` attribute
   --> $DIR/link-attr-validation-late.rs:12:34
    |
-LL | #[link(name = "...", cfg(FALSE), cfg(FALSE))]
+LL | #[link(name = "...", cfg(false), cfg(false))]
    |                                  ^^^^^^^^^^
 
 error: multiple `wasm_import_module` arguments in a single `#[link]` attribute
diff --git a/tests/ui/link-native-libs/suggest-libname-only-1.rs b/tests/ui/link-native-libs/suggest-libname-only-1.rs
index 4ccfa086bde..8699e4819e6 100644
--- a/tests/ui/link-native-libs/suggest-libname-only-1.rs
+++ b/tests/ui/link-native-libs/suggest-libname-only-1.rs
@@ -1,10 +1,11 @@
 //@ build-fail
 //@ compile-flags: --crate-type rlib
-//@ error-pattern: only provide the library name `foo`, not the full filename
 
 #[link(name = "libfoo.a", kind = "static")]
-extern { } //~ WARN extern declarations without an explicit ABI are deprecated
+extern { } //~ WARN `extern` declarations without an explicit ABI are deprecated
+           //~| HELP explicitly specify the "C" ABI
 
 pub fn main() { }
 
 //~? ERROR could not find native static library `libfoo.a`
+//~? HELP only provide the library name `foo`, not the full filename
diff --git a/tests/ui/link-native-libs/suggest-libname-only-1.stderr b/tests/ui/link-native-libs/suggest-libname-only-1.stderr
index 85a3599e8db..59bd99f619a 100644
--- a/tests/ui/link-native-libs/suggest-libname-only-1.stderr
+++ b/tests/ui/link-native-libs/suggest-libname-only-1.stderr
@@ -1,5 +1,5 @@
-warning: extern declarations without an explicit ABI are deprecated
-  --> $DIR/suggest-libname-only-1.rs:6:1
+warning: `extern` declarations without an explicit ABI are deprecated
+  --> $DIR/suggest-libname-only-1.rs:5:1
    |
 LL | extern { }
    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
diff --git a/tests/ui/link-native-libs/suggest-libname-only-2.rs b/tests/ui/link-native-libs/suggest-libname-only-2.rs
index c35b4a674b7..87373f563d0 100644
--- a/tests/ui/link-native-libs/suggest-libname-only-2.rs
+++ b/tests/ui/link-native-libs/suggest-libname-only-2.rs
@@ -1,10 +1,11 @@
 //@ build-fail
 //@ compile-flags: --crate-type rlib
-//@ error-pattern: only provide the library name `bar`, not the full filename
 
 #[link(name = "bar.lib", kind = "static")]
-extern { } //~ WARN extern declarations without an explicit ABI are deprecated
+extern { } //~ WARN `extern` declarations without an explicit ABI are deprecated
+           //~| HELP explicitly specify the "C" ABI
 
 pub fn main() { }
 
 //~? ERROR could not find native static library `bar.lib`
+//~? HELP only provide the library name `bar`, not the full filename
diff --git a/tests/ui/link-native-libs/suggest-libname-only-2.stderr b/tests/ui/link-native-libs/suggest-libname-only-2.stderr
index d5c88931ad5..298a9ced170 100644
--- a/tests/ui/link-native-libs/suggest-libname-only-2.stderr
+++ b/tests/ui/link-native-libs/suggest-libname-only-2.stderr
@@ -1,5 +1,5 @@
-warning: extern declarations without an explicit ABI are deprecated
-  --> $DIR/suggest-libname-only-2.rs:6:1
+warning: `extern` declarations without an explicit ABI are deprecated
+  --> $DIR/suggest-libname-only-2.rs:5:1
    |
 LL | extern { }
    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
diff --git a/tests/ui/lint/break-with-label-and-unsafe-block.rs b/tests/ui/lint/break-with-label-and-unsafe-block.rs
new file mode 100644
index 00000000000..a76a5761475
--- /dev/null
+++ b/tests/ui/lint/break-with-label-and-unsafe-block.rs
@@ -0,0 +1,11 @@
+//@ check-pass
+
+#![deny(break_with_label_and_loop)]
+
+unsafe fn foo() -> i32 { 42 }
+
+fn main () {
+    'label: loop {
+        break 'label unsafe { foo() }
+    };
+}
diff --git a/tests/ui/lint/cli-lint-override.forbid_warn.stderr b/tests/ui/lint/cli-lint-override.forbid_warn.stderr
index fb8779ad4f1..fe3437ae3d7 100644
--- a/tests/ui/lint/cli-lint-override.forbid_warn.stderr
+++ b/tests/ui/lint/cli-lint-override.forbid_warn.stderr
@@ -1,4 +1,4 @@
-error: extern declarations without an explicit ABI are deprecated
+error: `extern` declarations without an explicit ABI are deprecated
   --> $DIR/cli-lint-override.rs:12:1
    |
 LL | extern fn foo() {}
diff --git a/tests/ui/lint/cli-lint-override.force_warn_deny.stderr b/tests/ui/lint/cli-lint-override.force_warn_deny.stderr
index 10fc13e3f52..f48fca4bd9f 100644
--- a/tests/ui/lint/cli-lint-override.force_warn_deny.stderr
+++ b/tests/ui/lint/cli-lint-override.force_warn_deny.stderr
@@ -1,4 +1,4 @@
-warning: extern declarations without an explicit ABI are deprecated
+warning: `extern` declarations without an explicit ABI are deprecated
   --> $DIR/cli-lint-override.rs:12:1
    |
 LL | extern fn foo() {}
diff --git a/tests/ui/lint/cli-lint-override.rs b/tests/ui/lint/cli-lint-override.rs
index 4b3fd0d9c01..b733872166a 100644
--- a/tests/ui/lint/cli-lint-override.rs
+++ b/tests/ui/lint/cli-lint-override.rs
@@ -10,8 +10,8 @@
 
 
 extern fn foo() {}
-//[warn_deny]~^ ERROR extern declarations without an explicit ABI are deprecated
-//[forbid_warn]~^^ ERROR extern declarations without an explicit ABI are deprecated
-//[force_warn_deny]~^^^ WARN extern declarations without an explicit ABI are deprecated
+//[warn_deny]~^ ERROR `extern` declarations without an explicit ABI are deprecated
+//[forbid_warn]~^^ ERROR `extern` declarations without an explicit ABI are deprecated
+//[force_warn_deny]~^^^ WARN `extern` declarations without an explicit ABI are deprecated
 
 fn main() {}
diff --git a/tests/ui/lint/cli-lint-override.warn_deny.stderr b/tests/ui/lint/cli-lint-override.warn_deny.stderr
index 979ca22324f..91baad1f9f8 100644
--- a/tests/ui/lint/cli-lint-override.warn_deny.stderr
+++ b/tests/ui/lint/cli-lint-override.warn_deny.stderr
@@ -1,4 +1,4 @@
-error: extern declarations without an explicit ABI are deprecated
+error: `extern` declarations without an explicit ABI are deprecated
   --> $DIR/cli-lint-override.rs:12:1
    |
 LL | extern fn foo() {}
diff --git a/tests/ui/lint/cli-unknown-force-warn.rs b/tests/ui/lint/cli-unknown-force-warn.rs
index 330d5570e21..0c60f48c514 100644
--- a/tests/ui/lint/cli-unknown-force-warn.rs
+++ b/tests/ui/lint/cli-unknown-force-warn.rs
@@ -3,12 +3,12 @@
 
 //@ check-pass
 //@ compile-flags: --force-warn foo-qux
-
-//@ error-pattern: requested on the command line with `--force-warn foo_qux`
-//@ error-pattern: `#[warn(unknown_lints)]` on by default
+//@ dont-require-annotations: NOTE
 
 fn main() {}
 
 //~? WARN unknown lint: `foo_qux`
 //~? WARN unknown lint: `foo_qux`
 //~? WARN unknown lint: `foo_qux`
+//~? NOTE requested on the command line with `--force-warn foo_qux`
+//~? NOTE `#[warn(unknown_lints)]` on by default
diff --git a/tests/ui/lint/dead-code/self-assign.rs b/tests/ui/lint/dead-code/self-assign.rs
index 072a899e1bd..357846baf22 100644
--- a/tests/ui/lint/dead-code/self-assign.rs
+++ b/tests/ui/lint/dead-code/self-assign.rs
@@ -1,19 +1,29 @@
-// Test that dead code warnings are issued for superfluous assignments of
-// fields or variables to themselves (issue #75356).
-
-//@ ignore-test FIXME(81658, 83171)
+//! Test that dead code warnings are issued for superfluous assignments of fields or variables to
+//! themselves (issue #75356).
+//!
+//! # History of this test (to aid relanding of a fixed version of #81473)
+//!
+//! - Original lint request was about self-assignments not triggering sth like `dead_code`.
+//! - `dead_code` lint expansion for self-assignments was implemented in #87129.
+//! - Unfortunately implementation components of #87129 had to be disabled as part of reverts
+//!   #86212, #83171 (to revert #81473) to address regressions #81626 and #81658.
+//! - Consequently, none of the following warnings are emitted.
 
 //@ check-pass
+
+// Implementation of self-assignment `dead_code` lint expansions disabled due to reverts.
+//@ known-bug: #75356
+
 #![allow(unused_assignments)]
 #![warn(dead_code)]
 
 fn main() {
     let mut x = 0;
     x = x;
-    //~^ WARNING: useless assignment of variable of type `i32` to itself
+    // FIXME ~^ WARNING: useless assignment of variable of type `i32` to itself
 
     x = (x);
-    //~^ WARNING: useless assignment of variable of type `i32` to itself
+    // FIXME ~^ WARNING: useless assignment of variable of type `i32` to itself
 
     x = {x};
     // block expressions don't count as self-assignments
@@ -22,10 +32,10 @@ fn main() {
     struct S<'a> { f: &'a str }
     let mut s = S { f: "abc" };
     s = s;
-    //~^ WARNING: useless assignment of variable of type `S` to itself
+    // FIXME ~^ WARNING: useless assignment of variable of type `S` to itself
 
     s.f = s.f;
-    //~^ WARNING: useless assignment of field of type `&str` to itself
+    // FIXME ~^ WARNING: useless assignment of field of type `&str` to itself
 
 
     struct N0 { x: Box<i32> }
@@ -34,11 +44,11 @@ fn main() {
     struct N3 { n: N2 };
     let mut n3 = N3 { n: N2(N1 { n: N0 { x: Box::new(42) } }) };
     n3.n.0.n.x = n3.n.0.n.x;
-    //~^ WARNING: useless assignment of field of type `Box<i32>` to itself
+    // FIXME ~^ WARNING: useless assignment of field of type `Box<i32>` to itself
 
     let mut t = (1, ((2, 3, (4, 5)),));
     t.1.0.2.1 = t.1.0.2.1;
-    //~^ WARNING: useless assignment of field of type `i32` to itself
+    // FIXME ~^ WARNING: useless assignment of field of type `i32` to itself
 
 
     let mut y = 0;
diff --git a/tests/ui/lint/dead-code/self-assign.stderr b/tests/ui/lint/dead-code/self-assign.stderr
deleted file mode 100644
index bb79c0ec72a..00000000000
--- a/tests/ui/lint/dead-code/self-assign.stderr
+++ /dev/null
@@ -1,44 +0,0 @@
-warning: useless assignment of variable of type `i32` to itself
-  --> $DIR/self-assign.rs:10:5
-   |
-LL |     x = x;
-   |     ^^^^^
-   |
-note: the lint level is defined here
-  --> $DIR/self-assign.rs:6:9
-   |
-LL | #![warn(dead_code)]
-   |         ^^^^^^^^^
-
-warning: useless assignment of variable of type `i32` to itself
-  --> $DIR/self-assign.rs:13:5
-   |
-LL |     x = (x);
-   |     ^^^^^^^
-
-warning: useless assignment of variable of type `S` to itself
-  --> $DIR/self-assign.rs:22:5
-   |
-LL |     s = s;
-   |     ^^^^^
-
-warning: useless assignment of field of type `&str` to itself
-  --> $DIR/self-assign.rs:25:5
-   |
-LL |     s.f = s.f;
-   |     ^^^^^^^^^
-
-warning: useless assignment of field of type `Box<i32>` to itself
-  --> $DIR/self-assign.rs:34:5
-   |
-LL |     n3.n.0.n.x = n3.n.0.n.x;
-   |     ^^^^^^^^^^^^^^^^^^^^^^^
-
-warning: useless assignment of field of type `i32` to itself
-  --> $DIR/self-assign.rs:38:5
-   |
-LL |     t.1.0.2.1 = t.1.0.2.1;
-   |     ^^^^^^^^^^^^^^^^^^^^^
-
-warning: 6 warnings emitted
-
diff --git a/tests/ui/lint/expansion-time-include.rs b/tests/ui/lint/expansion-time-include.rs
index 3ecc01b045c..cbe3510f04a 100644
--- a/tests/ui/lint/expansion-time-include.rs
+++ b/tests/ui/lint/expansion-time-include.rs
@@ -1,4 +1,4 @@
-//@ ignore-test auxiliary file for expansion-time.rs
+//@ ignore-auxiliary (used by `./expansion-time.rs`)
 
 1
 2
diff --git a/tests/ui/lint/inert-attr-macro.rs b/tests/ui/lint/inert-attr-macro.rs
index 5d4133d6c77..f2d50e30aec 100644
--- a/tests/ui/lint/inert-attr-macro.rs
+++ b/tests/ui/lint/inert-attr-macro.rs
@@ -1,6 +1,5 @@
 //@ check-pass
 
-#![feature(cfg_boolean_literals)]
 #![warn(unused)]
 
 macro_rules! foo {
diff --git a/tests/ui/lint/inert-attr-macro.stderr b/tests/ui/lint/inert-attr-macro.stderr
index b85b0319e71..5ccb4ffe792 100644
--- a/tests/ui/lint/inert-attr-macro.stderr
+++ b/tests/ui/lint/inert-attr-macro.stderr
@@ -1,41 +1,41 @@
 warning: unused attribute `inline`
-  --> $DIR/inert-attr-macro.rs:11:5
+  --> $DIR/inert-attr-macro.rs:10:5
    |
 LL |     #[inline] foo!();
    |     ^^^^^^^^^
    |
 note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `foo`
-  --> $DIR/inert-attr-macro.rs:11:15
+  --> $DIR/inert-attr-macro.rs:10:15
    |
 LL |     #[inline] foo!();
    |               ^^^
 note: the lint level is defined here
-  --> $DIR/inert-attr-macro.rs:4:9
+  --> $DIR/inert-attr-macro.rs:3:9
    |
 LL | #![warn(unused)]
    |         ^^^^^^
    = note: `#[warn(unused_attributes)]` implied by `#[warn(unused)]`
 
 warning: unused attribute `allow`
-  --> $DIR/inert-attr-macro.rs:15:5
+  --> $DIR/inert-attr-macro.rs:14:5
    |
 LL |     #[allow(warnings)] #[inline] foo!();
    |     ^^^^^^^^^^^^^^^^^^
    |
 note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `foo`
-  --> $DIR/inert-attr-macro.rs:15:34
+  --> $DIR/inert-attr-macro.rs:14:34
    |
 LL |     #[allow(warnings)] #[inline] foo!();
    |                                  ^^^
 
 warning: unused attribute `inline`
-  --> $DIR/inert-attr-macro.rs:15:24
+  --> $DIR/inert-attr-macro.rs:14:24
    |
 LL |     #[allow(warnings)] #[inline] foo!();
    |                        ^^^^^^^^^
    |
 note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `foo`
-  --> $DIR/inert-attr-macro.rs:15:34
+  --> $DIR/inert-attr-macro.rs:14:34
    |
 LL |     #[allow(warnings)] #[inline] foo!();
    |                                  ^^^
diff --git a/tests/ui/lint/known-tool-in-submodule/submodule.rs b/tests/ui/lint/known-tool-in-submodule/submodule.rs
index 0bb2b93d53b..9c24964e94f 100644
--- a/tests/ui/lint/known-tool-in-submodule/submodule.rs
+++ b/tests/ui/lint/known-tool-in-submodule/submodule.rs
@@ -1,4 +1,4 @@
-//@ ignore-test: not a test
+//@ ignore-auxiliary (used by `./root.rs`)
 
 #[allow(tool::lint)]
 pub fn foo() {}
diff --git a/tests/ui/lint/lint-removed-cmdline-deny.rs b/tests/ui/lint/lint-removed-cmdline-deny.rs
index 6616781d5cb..83bbd248aa0 100644
--- a/tests/ui/lint/lint-removed-cmdline-deny.rs
+++ b/tests/ui/lint/lint-removed-cmdline-deny.rs
@@ -2,9 +2,7 @@
 // cc #30346
 
 //@ compile-flags:-D renamed-and-removed-lints -D raw_pointer_derive
-
-//@ error-pattern:requested on the command line with `-D raw_pointer_derive`
-//@ error-pattern:requested on the command line with `-D renamed-and-removed-lints`
+//@ dont-require-annotations: NOTE
 
 #![warn(unused)]
 
@@ -14,3 +12,5 @@ fn main() { let unused = (); } //~ ERROR unused variable: `unused`
 //~? ERROR lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
 //~? ERROR lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
 //~? ERROR lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
+//~? NOTE requested on the command line with `-D raw_pointer_derive`
+//~? NOTE requested on the command line with `-D renamed-and-removed-lints`
diff --git a/tests/ui/lint/lint-removed-cmdline-deny.stderr b/tests/ui/lint/lint-removed-cmdline-deny.stderr
index 27a3504a16a..2fb237339cd 100644
--- a/tests/ui/lint/lint-removed-cmdline-deny.stderr
+++ b/tests/ui/lint/lint-removed-cmdline-deny.stderr
@@ -14,13 +14,13 @@ error: lint `raw_pointer_derive` has been removed: using derive with raw pointer
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: unused variable: `unused`
-  --> $DIR/lint-removed-cmdline-deny.rs:12:17
+  --> $DIR/lint-removed-cmdline-deny.rs:10:17
    |
 LL | fn main() { let unused = (); }
    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused`
    |
 note: the lint level is defined here
-  --> $DIR/lint-removed-cmdline-deny.rs:11:8
+  --> $DIR/lint-removed-cmdline-deny.rs:9:8
    |
 LL | #[deny(warnings)]
    |        ^^^^^^^^
diff --git a/tests/ui/lint/lint-removed-cmdline.rs b/tests/ui/lint/lint-removed-cmdline.rs
index 4dde3dbc381..f83747a3a6b 100644
--- a/tests/ui/lint/lint-removed-cmdline.rs
+++ b/tests/ui/lint/lint-removed-cmdline.rs
@@ -2,9 +2,7 @@
 // cc #30346
 
 //@ compile-flags:-D raw_pointer_derive
-
-//@ error-pattern:`#[warn(renamed_and_removed_lints)]` on by default
-//@ error-pattern:requested on the command line with `-D raw_pointer_derive`
+//@ dont-require-annotations: NOTE
 
 #![warn(unused)]
 
@@ -14,3 +12,5 @@ fn main() { let unused = (); } //~ ERROR unused variable: `unused`
 //~? WARN lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
 //~? WARN lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
 //~? WARN lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
+//~? NOTE `#[warn(renamed_and_removed_lints)]` on by default
+//~? NOTE requested on the command line with `-D raw_pointer_derive`
diff --git a/tests/ui/lint/lint-removed-cmdline.stderr b/tests/ui/lint/lint-removed-cmdline.stderr
index 7994f9bcfd9..64e7c572ca7 100644
--- a/tests/ui/lint/lint-removed-cmdline.stderr
+++ b/tests/ui/lint/lint-removed-cmdline.stderr
@@ -14,13 +14,13 @@ warning: lint `raw_pointer_derive` has been removed: using derive with raw point
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: unused variable: `unused`
-  --> $DIR/lint-removed-cmdline.rs:12:17
+  --> $DIR/lint-removed-cmdline.rs:10:17
    |
 LL | fn main() { let unused = (); }
    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused`
    |
 note: the lint level is defined here
-  --> $DIR/lint-removed-cmdline.rs:11:8
+  --> $DIR/lint-removed-cmdline.rs:9:8
    |
 LL | #[deny(warnings)]
    |        ^^^^^^^^
diff --git a/tests/ui/lint/lint-renamed-cmdline-deny.rs b/tests/ui/lint/lint-renamed-cmdline-deny.rs
index 0ea4ce40817..c8b03507815 100644
--- a/tests/ui/lint/lint-renamed-cmdline-deny.rs
+++ b/tests/ui/lint/lint-renamed-cmdline-deny.rs
@@ -1,8 +1,6 @@
 //@ compile-flags:-D renamed-and-removed-lints -D bare_trait_object
-
-//@ error-pattern:use the new name `bare_trait_objects`
-//@ error-pattern:requested on the command line with `-D bare_trait_object`
-//@ error-pattern:requested on the command line with `-D renamed-and-removed-lints`
+//@ dont-require-annotations: HELP
+//@ dont-require-annotations: NOTE
 
 #[deny(unused)]
 fn main() { let unused = (); } //~ ERROR unused variable: `unused`
@@ -10,3 +8,6 @@ fn main() { let unused = (); } //~ ERROR unused variable: `unused`
 //~? ERROR lint `bare_trait_object` has been renamed to `bare_trait_objects`
 //~? ERROR lint `bare_trait_object` has been renamed to `bare_trait_objects`
 //~? ERROR lint `bare_trait_object` has been renamed to `bare_trait_objects`
+//~? HELP use the new name `bare_trait_objects`
+//~? NOTE requested on the command line with `-D bare_trait_object`
+//~? NOTE requested on the command line with `-D renamed-and-removed-lints`
diff --git a/tests/ui/lint/lint-renamed-cmdline-deny.stderr b/tests/ui/lint/lint-renamed-cmdline-deny.stderr
index a49cdc84f9e..b42b82834c1 100644
--- a/tests/ui/lint/lint-renamed-cmdline-deny.stderr
+++ b/tests/ui/lint/lint-renamed-cmdline-deny.stderr
@@ -17,13 +17,13 @@ error: lint `bare_trait_object` has been renamed to `bare_trait_objects`
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: unused variable: `unused`
-  --> $DIR/lint-renamed-cmdline-deny.rs:8:17
+  --> $DIR/lint-renamed-cmdline-deny.rs:6:17
    |
 LL | fn main() { let unused = (); }
    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused`
    |
 note: the lint level is defined here
-  --> $DIR/lint-renamed-cmdline-deny.rs:7:8
+  --> $DIR/lint-renamed-cmdline-deny.rs:5:8
    |
 LL | #[deny(unused)]
    |        ^^^^^^
diff --git a/tests/ui/lint/lint-renamed-cmdline.rs b/tests/ui/lint/lint-renamed-cmdline.rs
index 45df7b6d640..757cb514267 100644
--- a/tests/ui/lint/lint-renamed-cmdline.rs
+++ b/tests/ui/lint/lint-renamed-cmdline.rs
@@ -1,7 +1,5 @@
 //@ compile-flags:-D bare_trait_object
-
-//@ error-pattern:requested on the command line with `-D bare_trait_object`
-//@ error-pattern:`#[warn(renamed_and_removed_lints)]` on by default
+//@ dont-require-annotations: NOTE
 
 #[deny(unused)]
 fn main() { let unused = (); } //~ ERROR unused variable: `unused`
@@ -9,3 +7,5 @@ fn main() { let unused = (); } //~ ERROR unused variable: `unused`
 //~? WARN lint `bare_trait_object` has been renamed to `bare_trait_objects`
 //~? WARN lint `bare_trait_object` has been renamed to `bare_trait_objects`
 //~? WARN lint `bare_trait_object` has been renamed to `bare_trait_objects`
+//~? NOTE requested on the command line with `-D bare_trait_object`
+//~? NOTE `#[warn(renamed_and_removed_lints)]` on by default
diff --git a/tests/ui/lint/lint-renamed-cmdline.stderr b/tests/ui/lint/lint-renamed-cmdline.stderr
index 901e7a642d1..efd399e2169 100644
--- a/tests/ui/lint/lint-renamed-cmdline.stderr
+++ b/tests/ui/lint/lint-renamed-cmdline.stderr
@@ -17,13 +17,13 @@ warning: lint `bare_trait_object` has been renamed to `bare_trait_objects`
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: unused variable: `unused`
-  --> $DIR/lint-renamed-cmdline.rs:7:17
+  --> $DIR/lint-renamed-cmdline.rs:5:17
    |
 LL | fn main() { let unused = (); }
    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused`
    |
 note: the lint level is defined here
-  --> $DIR/lint-renamed-cmdline.rs:6:8
+  --> $DIR/lint-renamed-cmdline.rs:4:8
    |
 LL | #[deny(unused)]
    |        ^^^^^^
diff --git a/tests/ui/lint/lint-unknown-lint-cmdline-deny.rs b/tests/ui/lint/lint-unknown-lint-cmdline-deny.rs
index e2f7c73eacf..ac001e1b6a0 100644
--- a/tests/ui/lint/lint-unknown-lint-cmdline-deny.rs
+++ b/tests/ui/lint/lint-unknown-lint-cmdline-deny.rs
@@ -1,9 +1,6 @@
 //@ compile-flags:-D unknown-lints -D bogus -D dead_cod
-
-//@ error-pattern:requested on the command line with `-D bogus`
-//@ error-pattern:requested on the command line with `-D dead_cod`
-//@ error-pattern:requested on the command line with `-D unknown-lints`
-//@ error-pattern:did you mean: `dead_code`
+//@ dont-require-annotations: HELP
+//@ dont-require-annotations: NOTE
 
 fn main() { }
 
@@ -13,3 +10,7 @@ fn main() { }
 //~? ERROR unknown lint: `dead_cod`
 //~? ERROR unknown lint: `bogus`
 //~? ERROR unknown lint: `dead_cod`
+//~? NOTE requested on the command line with `-D bogus`
+//~? NOTE requested on the command line with `-D dead_cod`
+//~? NOTE requested on the command line with `-D unknown-lints`
+//~? HELP did you mean: `dead_code`
diff --git a/tests/ui/lint/lint-unknown-lint-cmdline.rs b/tests/ui/lint/lint-unknown-lint-cmdline.rs
index 931e945a1a3..7eb8c1f7314 100644
--- a/tests/ui/lint/lint-unknown-lint-cmdline.rs
+++ b/tests/ui/lint/lint-unknown-lint-cmdline.rs
@@ -1,10 +1,7 @@
 //@ check-pass
 //@ compile-flags:-D bogus -D dead_cod
-
-//@ error-pattern:requested on the command line with `-D bogus`
-//@ error-pattern:`#[warn(unknown_lints)]` on by default
-//@ error-pattern:requested on the command line with `-D dead_cod`
-//@ error-pattern:did you mean: `dead_code`
+//@ dont-require-annotations: HELP
+//@ dont-require-annotations: NOTE
 
 fn main() { }
 
@@ -14,3 +11,7 @@ fn main() { }
 //~? WARN unknown lint: `dead_cod`
 //~? WARN unknown lint: `bogus`
 //~? WARN unknown lint: `dead_cod`
+//~? NOTE requested on the command line with `-D bogus`
+//~? NOTE `#[warn(unknown_lints)]` on by default
+//~? NOTE requested on the command line with `-D dead_cod`
+//~? HELP did you mean: `dead_code`
diff --git a/tests/ui/lint/lint_pre_expansion_extern_module_aux.rs b/tests/ui/lint/lint_pre_expansion_extern_module_aux.rs
index 6e16a796ff1..10e3c0f9564 100644
--- a/tests/ui/lint/lint_pre_expansion_extern_module_aux.rs
+++ b/tests/ui/lint/lint_pre_expansion_extern_module_aux.rs
@@ -1,3 +1,3 @@
-//@ ignore-test: not a test
+//@ ignore-auxiliary (used by `./lint-pre-expansion-extern-module.rs`)
 
 pub fn try() {}
diff --git a/tests/ui/lint/non-local-defs/cargo-update.rs b/tests/ui/lint/non-local-defs/cargo-update.rs
index 8b8c15795d3..f778752b28a 100644
--- a/tests/ui/lint/non-local-defs/cargo-update.rs
+++ b/tests/ui/lint/non-local-defs/cargo-update.rs
@@ -8,7 +8,7 @@
 //
 // and since we specifically want to check the presence
 // of the `cargo update` suggestion we assert it here.
-//@ error-pattern: `cargo update -p non_local_macro`
+//@ dont-require-annotations: NOTE
 
 extern crate non_local_macro;
 
@@ -16,5 +16,6 @@ struct LocalStruct;
 
 non_local_macro::non_local_impl!(LocalStruct);
 //~^ WARN non-local `impl` definition
+//~| NOTE `cargo update -p non_local_macro`
 
 fn main() {}
diff --git a/tests/ui/lint/removed-lints/undefined_naked_function_abi.rs b/tests/ui/lint/removed-lints/undefined_naked_function_abi.rs
new file mode 100644
index 00000000000..cf3ac66ac86
--- /dev/null
+++ b/tests/ui/lint/removed-lints/undefined_naked_function_abi.rs
@@ -0,0 +1,5 @@
+//@ check-pass
+
+#![deny(undefined_naked_function_abi)]
+//~^ WARN  lint `undefined_naked_function_abi` has been removed
+fn main() {}
diff --git a/tests/ui/lint/removed-lints/undefined_naked_function_abi.stderr b/tests/ui/lint/removed-lints/undefined_naked_function_abi.stderr
new file mode 100644
index 00000000000..5a546688beb
--- /dev/null
+++ b/tests/ui/lint/removed-lints/undefined_naked_function_abi.stderr
@@ -0,0 +1,10 @@
+warning: lint `undefined_naked_function_abi` has been removed: converted into hard error, see PR #139001 <https://github.com/rust-lang/rust/issues/139001> for more information
+  --> $DIR/undefined_naked_function_abi.rs:3:9
+   |
+LL | #![deny(undefined_naked_function_abi)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: `#[warn(renamed_and_removed_lints)]` on by default
+
+warning: 1 warning emitted
+
diff --git a/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.rs b/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.rs
index 9e38b94b76c..11ee2bc852a 100644
--- a/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.rs
+++ b/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.rs
@@ -1,6 +1,7 @@
 // This ensures that ICEs like rust#94953 don't happen
 //@ check-pass
 //@ compile-flags: -Z unpretty=expanded
+//@ edition: 2015
 
 // This `expect` will create an expectation with an unstable expectation id
 #[expect(while_true)]
diff --git a/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout b/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout
index d804c1d2d20..d63abea9230 100644
--- a/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout
+++ b/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout
@@ -7,6 +7,7 @@ extern crate std;
 // This ensures that ICEs like rust#94953 don't happen
 //@ check-pass
 //@ compile-flags: -Z unpretty=expanded
+//@ edition: 2015
 
 // This `expect` will create an expectation with an unstable expectation id
 #[expect(while_true)]
diff --git a/tests/ui/lint/unknown-lints/other.rs b/tests/ui/lint/unknown-lints/other.rs
index f917bff6d60..7770bc59108 100644
--- a/tests/ui/lint/unknown-lints/other.rs
+++ b/tests/ui/lint/unknown-lints/other.rs
@@ -1,6 +1,4 @@
-//@ ignore-test
-
-// Companion to allow-in-other-module.rs
+//@ ignore-auxiliary (used by `./allow-in-other-module.rs`)
 
 // This should not warn.
 #![allow(not_a_real_lint)]
diff --git a/tests/ui/lint/unqualified_local_imports.rs b/tests/ui/lint/unqualified_local_imports.rs
index 9de71471342..b7036f9c68e 100644
--- a/tests/ui/lint/unqualified_local_imports.rs
+++ b/tests/ui/lint/unqualified_local_imports.rs
@@ -1,4 +1,4 @@
-//@compile-flags: --edition 2018
+//@ edition: 2018
 #![feature(unqualified_local_imports)]
 #![deny(unqualified_local_imports)]
 
diff --git a/tests/ui/lint/unused/issue-70041.rs b/tests/ui/lint/unused/issue-70041.rs
index 817dfe82114..890ba378263 100644
--- a/tests/ui/lint/unused/issue-70041.rs
+++ b/tests/ui/lint/unused/issue-70041.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition=2018
+//@ edition: 2018
 //@ run-pass
 
 macro_rules! regex {
diff --git a/tests/ui/lint/unused/unused-attr-macro-rules.rs b/tests/ui/lint/unused/unused-attr-macro-rules.rs
index c0fc280ab1a..7a8a1bb1ae5 100644
--- a/tests/ui/lint/unused/unused-attr-macro-rules.rs
+++ b/tests/ui/lint/unused/unused-attr-macro-rules.rs
@@ -17,7 +17,7 @@ macro_rules! foo2 {
     () => {};
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 macro_rules! foo {
     () => {};
 }
diff --git a/tests/ui/lint/wasm_c_abi_transition.rs b/tests/ui/lint/wasm_c_abi_transition.rs
index 1fe81679e65..6a933a0de03 100644
--- a/tests/ui/lint/wasm_c_abi_transition.rs
+++ b/tests/ui/lint/wasm_c_abi_transition.rs
@@ -39,3 +39,9 @@ pub fn call_other_fun(x: MyType) {
     unsafe { other_fun(x) } //~ERROR: wasm ABI transition
     //~^WARN: previously accepted
 }
+
+// Zero-sized types are safe in both ABIs
+#[repr(C)]
+pub struct MyZstType;
+#[allow(improper_ctypes_definitions)]
+pub extern "C" fn zst_safe(_x: (), _y: MyZstType) {}
diff --git a/tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs b/tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs
index 3c81127ee65..2f2bf57f42b 100644
--- a/tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs
+++ b/tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: -g --crate-type=rlib -Zdwarf-version=4
+//@ compile-flags: -g --crate-type=rlib -Cdwarf-version=4
 
 pub fn say_hi() {
     println!("hello there")
diff --git a/tests/ui/lto/dwarf-mixed-versions-lto.rs b/tests/ui/lto/dwarf-mixed-versions-lto.rs
index 14ef65a868e..900274eb22f 100644
--- a/tests/ui/lto/dwarf-mixed-versions-lto.rs
+++ b/tests/ui/lto/dwarf-mixed-versions-lto.rs
@@ -4,7 +4,7 @@
 
 //@ ignore-msvc Platform must use DWARF
 //@ aux-build:dwarf-mixed-versions-lto-aux.rs
-//@ compile-flags: -C lto -g -Zdwarf-version=5
+//@ compile-flags: -C lto -g -Cdwarf-version=5
 //@ no-prefer-dynamic
 //@ build-pass
 
diff --git a/tests/ui/macros/auxiliary/macro-include-items-expr.rs b/tests/ui/macros/auxiliary/macro-include-items-expr.rs
index 7394f194b80..d00491fd7e5 100644
--- a/tests/ui/macros/auxiliary/macro-include-items-expr.rs
+++ b/tests/ui/macros/auxiliary/macro-include-items-expr.rs
@@ -1,3 +1 @@
-// ignore-test: this is not a test
-
 1
diff --git a/tests/ui/macros/auxiliary/macro-include-items-item.rs b/tests/ui/macros/auxiliary/macro-include-items-item.rs
index 7d54745e03b..761cd002189 100644
--- a/tests/ui/macros/auxiliary/macro-include-items-item.rs
+++ b/tests/ui/macros/auxiliary/macro-include-items-item.rs
@@ -1,3 +1 @@
-// ignore-test: this is not a test
-
 fn foo() { bar() }
diff --git a/tests/ui/macros/expr_2021_cargo_fix_edition.fixed b/tests/ui/macros/expr_2021_cargo_fix_edition.fixed
index 061a4b98033..c0d27609358 100644
--- a/tests/ui/macros/expr_2021_cargo_fix_edition.fixed
+++ b/tests/ui/macros/expr_2021_cargo_fix_edition.fixed
@@ -1,6 +1,6 @@
 //@ run-rustfix
 //@ check-pass
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 #![warn(edition_2024_expr_fragment_specifier)]
 
 macro_rules! m {
diff --git a/tests/ui/macros/expr_2021_cargo_fix_edition.rs b/tests/ui/macros/expr_2021_cargo_fix_edition.rs
index cd9cd965fad..b2c16fc7041 100644
--- a/tests/ui/macros/expr_2021_cargo_fix_edition.rs
+++ b/tests/ui/macros/expr_2021_cargo_fix_edition.rs
@@ -1,6 +1,6 @@
 //@ run-rustfix
 //@ check-pass
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 #![warn(edition_2024_expr_fragment_specifier)]
 
 macro_rules! m {
diff --git a/tests/ui/macros/genercs-in-path-with-prettry-hir.rs b/tests/ui/macros/genercs-in-path-with-prettry-hir.rs
index 84370fcebbc..e6773f610da 100644
--- a/tests/ui/macros/genercs-in-path-with-prettry-hir.rs
+++ b/tests/ui/macros/genercs-in-path-with-prettry-hir.rs
@@ -1,4 +1,5 @@
 //@ compile-flags: -Zunpretty=hir
+//@ edition: 2015
 
 // issue#97006
 
diff --git a/tests/ui/macros/genercs-in-path-with-prettry-hir.stderr b/tests/ui/macros/genercs-in-path-with-prettry-hir.stderr
index 8fcc7c6fbff..173e77569a8 100644
--- a/tests/ui/macros/genercs-in-path-with-prettry-hir.stderr
+++ b/tests/ui/macros/genercs-in-path-with-prettry-hir.stderr
@@ -1,5 +1,5 @@
 error: unexpected generic arguments in path
-  --> $DIR/genercs-in-path-with-prettry-hir.rs:12:10
+  --> $DIR/genercs-in-path-with-prettry-hir.rs:13:10
    |
 LL | m!(inline<u8>);
    |          ^^^^
diff --git a/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout b/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout
index e8c88d2dcdf..6b41eb530db 100644
--- a/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout
+++ b/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout
@@ -3,6 +3,7 @@ use ::std::prelude::rust_2015::*;
 #[macro_use]
 extern crate std;
 //@ compile-flags: -Zunpretty=hir
+//@ edition: 2015
 
 // issue#97006
 
diff --git a/tests/ui/macros/include-single-expr-helper-1.rs b/tests/ui/macros/include-single-expr-helper-1.rs
index ddeeb982f64..6802719afa1 100644
--- a/tests/ui/macros/include-single-expr-helper-1.rs
+++ b/tests/ui/macros/include-single-expr-helper-1.rs
@@ -1,4 +1,4 @@
-//@ ignore-test auxiliary file for include-single-expr.rs
+//@ ignore-auxiliary (used by `./include-single-expr.rs`)
 
 0
 
diff --git a/tests/ui/macros/include-single-expr-helper.rs b/tests/ui/macros/include-single-expr-helper.rs
index e8ad9746b02..bd75bbbd583 100644
--- a/tests/ui/macros/include-single-expr-helper.rs
+++ b/tests/ui/macros/include-single-expr-helper.rs
@@ -1,4 +1,4 @@
-//@ ignore-test auxiliary file for include-single-expr.rs
+//@ ignore-auxiliary (used by `./include-single-expr.rs`)
 
 0
 10
diff --git a/tests/ui/macros/issue-69838-dir/bar.rs b/tests/ui/macros/issue-69838-dir/bar.rs
index 4433005b85f..6f91f8e2ffa 100644
--- a/tests/ui/macros/issue-69838-dir/bar.rs
+++ b/tests/ui/macros/issue-69838-dir/bar.rs
@@ -1,3 +1,3 @@
-//@ ignore-test -- this is an auxiliary file as part of another test.
+//@ ignore-auxiliary (used by `../issue-69838-mods-relative-to-included-path.rs`)
 
 pub fn i_am_in_bar() {}
diff --git a/tests/ui/macros/issue-69838-dir/included.rs b/tests/ui/macros/issue-69838-dir/included.rs
index 11fcd3eff72..328334d5e66 100644
--- a/tests/ui/macros/issue-69838-dir/included.rs
+++ b/tests/ui/macros/issue-69838-dir/included.rs
@@ -1,3 +1,3 @@
-//@ ignore-test -- this is an auxiliary file as part of another test.
+//@ ignore-auxiliary (used by `../issue-69838-mods-relative-to-included-path.rs`)
 
 pub mod bar;
diff --git a/tests/ui/macros/lint-trailing-macro-call.rs b/tests/ui/macros/lint-trailing-macro-call.rs
index 66dce057d0f..78b861f1df1 100644
--- a/tests/ui/macros/lint-trailing-macro-call.rs
+++ b/tests/ui/macros/lint-trailing-macro-call.rs
@@ -6,7 +6,7 @@
 
 macro_rules! expand_it {
     () => {
-        #[cfg(FALSE)] 25; //~  WARN trailing semicolon in macro
+        #[cfg(false)] 25; //~  WARN trailing semicolon in macro
                           //~| WARN this was previously
     }
 }
diff --git a/tests/ui/macros/lint-trailing-macro-call.stderr b/tests/ui/macros/lint-trailing-macro-call.stderr
index 13cecc3a31d..223b85e112e 100644
--- a/tests/ui/macros/lint-trailing-macro-call.stderr
+++ b/tests/ui/macros/lint-trailing-macro-call.stderr
@@ -1,7 +1,7 @@
 warning: trailing semicolon in macro used in expression position
   --> $DIR/lint-trailing-macro-call.rs:9:25
    |
-LL |         #[cfg(FALSE)] 25;
+LL |         #[cfg(false)] 25;
    |                         ^
 ...
 LL |     expand_it!()
@@ -20,7 +20,7 @@ Future incompatibility report: Future breakage diagnostic:
 warning: trailing semicolon in macro used in expression position
   --> $DIR/lint-trailing-macro-call.rs:9:25
    |
-LL |         #[cfg(FALSE)] 25;
+LL |         #[cfg(false)] 25;
    |                         ^
 ...
 LL |     expand_it!()
diff --git a/tests/ui/macros/macro-as-fn-body.rs b/tests/ui/macros/macro-as-fn-body.rs
index e0542edc2a5..188c7f7f728 100644
--- a/tests/ui/macros/macro-as-fn-body.rs
+++ b/tests/ui/macros/macro-as-fn-body.rs
@@ -1,7 +1,7 @@
 //
 //@ run-pass
 //
-// Description - ensure Interpolated blocks can act as valid function bodies
+// Description - ensure block metavariables can act as valid function bodies
 // Covered cases: free functions, struct methods, and default trait functions
 
 macro_rules! def_fn {
diff --git a/tests/ui/macros/macro-attributes.rs b/tests/ui/macros/macro-attributes.rs
index 83290790766..976d2cbcccd 100644
--- a/tests/ui/macros/macro-attributes.rs
+++ b/tests/ui/macros/macro-attributes.rs
@@ -9,7 +9,7 @@ macro_rules! compiles_fine {
 
         // check that the attributes are recognised by requiring this
         // to be removed to avoid a compile error
-        #[cfg(FALSE)]
+        #[cfg(false)]
         static MISTYPED: () = "foo";
     }
 }
diff --git a/tests/ui/macros/macro-expanded-include/foo/mod.rs b/tests/ui/macros/macro-expanded-include/foo/mod.rs
index 926d84c93e5..4e6d9e4aea4 100644
--- a/tests/ui/macros/macro-expanded-include/foo/mod.rs
+++ b/tests/ui/macros/macro-expanded-include/foo/mod.rs
@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `../test.rs`)
 
 macro_rules! m {
     () => { include!("file.txt"); }
diff --git a/tests/ui/macros/macro-inner-attributes.rs b/tests/ui/macros/macro-inner-attributes.rs
index a1eb7cd15c4..1a832ca9b0c 100644
--- a/tests/ui/macros/macro-inner-attributes.rs
+++ b/tests/ui/macros/macro-inner-attributes.rs
@@ -5,7 +5,7 @@ macro_rules! test { ($nm:ident,
                      $i:item) => (mod $nm { #![$a] $i }); }
 
 test!(a,
-      #[cfg(FALSE)],
+      #[cfg(false)],
       pub fn bar() { });
 
 test!(b,
diff --git a/tests/ui/macros/macro-outer-attributes.rs b/tests/ui/macros/macro-outer-attributes.rs
index 8c79683f49a..5b41cf9fd29 100644
--- a/tests/ui/macros/macro-outer-attributes.rs
+++ b/tests/ui/macros/macro-outer-attributes.rs
@@ -5,7 +5,7 @@ macro_rules! test { ($nm:ident,
                      $i:item) => (mod $nm { #[$a] $i }); }
 
 test!(a,
-      #[cfg(FALSE)],
+      #[cfg(false)],
       pub fn bar() { });
 
 test!(b,
diff --git a/tests/ui/macros/macro-outer-attributes.stderr b/tests/ui/macros/macro-outer-attributes.stderr
index a8809f3fcff..a894c90f4c3 100644
--- a/tests/ui/macros/macro-outer-attributes.stderr
+++ b/tests/ui/macros/macro-outer-attributes.stderr
@@ -16,7 +16,7 @@ LL |                        $i:item) => (mod $nm { #[$a] $i }); }
    |                                               ^^^^^
 LL |
 LL | / test!(a,
-LL | |       #[cfg(FALSE)],
+LL | |       #[cfg(false)],
 LL | |       pub fn bar() { });
    | |_______________________- in this macro invocation
    = note: this error originates in the macro `test` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/tests/ui/macros/macro-with-attrs2.rs b/tests/ui/macros/macro-with-attrs2.rs
index 37188e45ad3..7d0bf911425 100644
--- a/tests/ui/macros/macro-with-attrs2.rs
+++ b/tests/ui/macros/macro-with-attrs2.rs
@@ -1,6 +1,6 @@
 //@ run-pass
 
-#[cfg(FALSE)]
+#[cfg(false)]
 macro_rules! foo { () => (1) }
 
 #[cfg(not(FALSE))]
diff --git a/tests/ui/macros/remove-repetition-issue-139480.rs b/tests/ui/macros/remove-repetition-issue-139480.rs
new file mode 100644
index 00000000000..1efb4306763
--- /dev/null
+++ b/tests/ui/macros/remove-repetition-issue-139480.rs
@@ -0,0 +1,28 @@
+macro_rules! ciallo {
+    ($($v: vis)? $name: ident) => {
+    //~^ error: repetition matches empty token tree
+    };
+}
+
+macro_rules! meow {
+    ($name: ident $($v: vis)?) => {
+    //~^ error: repetition matches empty token tree
+    };
+}
+
+macro_rules! gbc {
+    ($name: ident $/*
+        this comment gets removed by the suggestion
+        */
+        ($v: vis)?) => {
+    //~^ error: repetition matches empty token tree
+    };
+}
+
+ciallo!(hello);
+
+meow!(miaow, pub);
+
+gbc!(mygo,);
+
+fn main() {}
diff --git a/tests/ui/macros/remove-repetition-issue-139480.stderr b/tests/ui/macros/remove-repetition-issue-139480.stderr
new file mode 100644
index 00000000000..c2475589ee9
--- /dev/null
+++ b/tests/ui/macros/remove-repetition-issue-139480.stderr
@@ -0,0 +1,44 @@
+error: repetition matches empty token tree
+  --> $DIR/remove-repetition-issue-139480.rs:2:7
+   |
+LL |     ($($v: vis)? $name: ident) => {
+   |       ^^^^^^^^^
+   |
+   = note: a `vis` fragment can already be empty
+help: remove the `$(` and `)?`
+   |
+LL -     ($($v: vis)? $name: ident) => {
+LL +     ($v: vis $name: ident) => {
+   |
+
+error: repetition matches empty token tree
+  --> $DIR/remove-repetition-issue-139480.rs:8:20
+   |
+LL |     ($name: ident $($v: vis)?) => {
+   |                    ^^^^^^^^^
+   |
+   = note: a `vis` fragment can already be empty
+help: remove the `$(` and `)?`
+   |
+LL -     ($name: ident $($v: vis)?) => {
+LL +     ($name: ident $v: vis) => {
+   |
+
+error: repetition matches empty token tree
+  --> $DIR/remove-repetition-issue-139480.rs:17:9
+   |
+LL |         ($v: vis)?) => {
+   |         ^^^^^^^^^
+   |
+   = note: a `vis` fragment can already be empty
+help: remove the `$(` and `)?`
+   |
+LL -     ($name: ident $/*
+LL -         this comment gets removed by the suggestion
+LL -         */
+LL -         ($v: vis)?) => {
+LL +     ($name: ident $v: vis) => {
+   |
+
+error: aborting due to 3 previous errors
+
diff --git a/tests/ui/macros/reparse-expr-issue-139495.rs b/tests/ui/macros/reparse-expr-issue-139495.rs
new file mode 100644
index 00000000000..38d24573a53
--- /dev/null
+++ b/tests/ui/macros/reparse-expr-issue-139495.rs
@@ -0,0 +1,7 @@
+macro_rules! m {
+  ($abi : expr) => { extern $abi } //~ ERROR expected expression, found keyword `extern`
+}
+
+fn main() {
+    m!(-2)
+}
diff --git a/tests/ui/macros/reparse-expr-issue-139495.stderr b/tests/ui/macros/reparse-expr-issue-139495.stderr
new file mode 100644
index 00000000000..73a8ed87ba0
--- /dev/null
+++ b/tests/ui/macros/reparse-expr-issue-139495.stderr
@@ -0,0 +1,13 @@
+error: expected expression, found keyword `extern`
+  --> $DIR/reparse-expr-issue-139495.rs:2:22
+   |
+LL |   ($abi : expr) => { extern $abi }
+   |                      ^^^^^^ expected expression
+...
+LL |     m!(-2)
+   |     ------ in this macro invocation
+   |
+   = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: aborting due to 1 previous error
+
diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs
index cf47a1e67ae..29f71d10719 100644
--- a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs
+++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs
@@ -1,5 +1,6 @@
 //@ check-pass
 //@ compile-flags: -Z unpretty=expanded
+//@ edition: 2015
 
 #![feature(core_intrinsics, generic_assert)]
 
diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout
index 8065d0dff8f..9300f610f8e 100644
--- a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout
+++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout
@@ -2,6 +2,7 @@
 #![no_std]
 //@ check-pass
 //@ compile-flags: -Z unpretty=expanded
+//@ edition: 2015
 
 #![feature(core_intrinsics, generic_assert)]
 #[prelude_import]
diff --git a/tests/ui/macros/syntax-error-recovery.rs b/tests/ui/macros/syntax-error-recovery.rs
index 6cf9d54e826..e1681ea32a2 100644
--- a/tests/ui/macros/syntax-error-recovery.rs
+++ b/tests/ui/macros/syntax-error-recovery.rs
@@ -5,14 +5,14 @@ macro_rules! values {
             $(
                 #[$attr]
                 $token $($inner)? = $value,
+                //~^ ERROR expected one of `!` or `::`, found `<eof>`
             )*
         }
     };
 }
-//~^^^^^ ERROR expected one of `(`, `,`, `=`, `{`, or `}`, found `ty` metavariable
+//~^^^^^^ ERROR expected one of `(`, `,`, `=`, `{`, or `}`, found `ty` metavariable
 //~| ERROR macro expansion ignores `ty` metavariable and any tokens following
 
 values!(STRING(1) as (String) => cfg(test),);
-//~^ ERROR expected one of `!` or `::`, found `<eof>`
 
 fn main() {}
diff --git a/tests/ui/macros/syntax-error-recovery.stderr b/tests/ui/macros/syntax-error-recovery.stderr
index 61758fb9d7d..a2059aa1aa8 100644
--- a/tests/ui/macros/syntax-error-recovery.stderr
+++ b/tests/ui/macros/syntax-error-recovery.stderr
@@ -22,10 +22,10 @@ LL | values!(STRING(1) as (String) => cfg(test),);
    = note: the usage of `values!` is likely invalid in item context
 
 error: expected one of `!` or `::`, found `<eof>`
-  --> $DIR/syntax-error-recovery.rs:15:9
+  --> $DIR/syntax-error-recovery.rs:7:17
    |
-LL | values!(STRING(1) as (String) => cfg(test),);
-   |         ^^^^^^ expected one of `!` or `::`
+LL |                 $token $($inner)? = $value,
+   |                 ^^^^^^ expected one of `!` or `::`
 
 error: aborting due to 3 previous errors
 
diff --git a/tests/ui/match/issue-82392.rs b/tests/ui/match/issue-82392.rs
index 6f9527fb337..4ae08fed93a 100644
--- a/tests/ui/match/issue-82392.rs
+++ b/tests/ui/match/issue-82392.rs
@@ -1,6 +1,7 @@
 // https://github.com/rust-lang/rust/issues/82329
 //@ compile-flags: -Zunpretty=hir,typed
 //@ check-pass
+//@ edition:2015
 
 pub fn main() {
     if true {
diff --git a/tests/ui/match/issue-82392.stdout b/tests/ui/match/issue-82392.stdout
index 8949611ac12..8b7edabf004 100644
--- a/tests/ui/match/issue-82392.stdout
+++ b/tests/ui/match/issue-82392.stdout
@@ -5,6 +5,7 @@ extern crate std;
 // https://github.com/rust-lang/rust/issues/82329
 //@ compile-flags: -Zunpretty=hir,typed
 //@ check-pass
+//@ edition:2015
 
 fn main() ({
     (if (true as bool)
diff --git a/tests/ui/mir-dataflow/README.md b/tests/ui/mir-dataflow/README.md
index a3ab14b23c7..886020226d0 100644
--- a/tests/ui/mir-dataflow/README.md
+++ b/tests/ui/mir-dataflow/README.md
@@ -42,12 +42,3 @@ each generated output path.
    on *entry* to each block, as well as the gen- and kill-sets that
    were so-called "transfer functions" summarizing the effect of each
    basic block.
-
- * (In addition to the `borrowck_graphviz_postflow` attribute-key
-   noted above, there is also `borrowck_graphviz_preflow`; it has the
-   same interface and generates the same set of files, but it renders
-   the dataflow state after building the gen- and kill-sets but
-   *before* running the dataflow analysis itself, so each entry-set is
-   just the initial default state for that dataflow analysis. This is
-   less useful for understanding the error message output in these
-   tests.)
diff --git a/tests/ui/mir/issue-105809.rs b/tests/ui/mir/issue-105809.rs
index e7a8fb65268..a46dcf350ad 100644
--- a/tests/ui/mir/issue-105809.rs
+++ b/tests/ui/mir/issue-105809.rs
@@ -1,7 +1,8 @@
 // Non-regression test ICE from issue #105809 and duplicates.
 
 //@ build-pass: the ICE is during codegen
-//@ compile-flags: --edition 2018 -Zmir-opt-level=1
+//@ compile-flags: -Zmir-opt-level=1
+//@ edition: 2018
 
 use std::{future::Future, pin::Pin};
 
diff --git a/tests/ui/missing/missing-return.rs b/tests/ui/missing/missing-return.rs
index 5d9839a969c..4d48e7c13e2 100644
--- a/tests/ui/missing/missing-return.rs
+++ b/tests/ui/missing/missing-return.rs
@@ -1,5 +1,4 @@
-//@ error-pattern: return
-
 fn f() -> isize { } //~ ERROR mismatched types
-
+                    //~| NOTE implicitly returns `()` as its body has no tail or `return` expression
+                    //~| NOTE expected `isize`, found `()`
 fn main() { f(); }
diff --git a/tests/ui/missing/missing-return.stderr b/tests/ui/missing/missing-return.stderr
index 5f7fb504075..b2d202b9b57 100644
--- a/tests/ui/missing/missing-return.stderr
+++ b/tests/ui/missing/missing-return.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/missing-return.rs:3:11
+  --> $DIR/missing-return.rs:1:11
    |
 LL | fn f() -> isize { }
    |    -      ^^^^^ expected `isize`, found `()`
diff --git a/tests/ui/missing_non_modrs_mod/foo.rs b/tests/ui/missing_non_modrs_mod/foo.rs
index dd3e970b8c6..afdc5e39b84 100644
--- a/tests/ui/missing_non_modrs_mod/foo.rs
+++ b/tests/ui/missing_non_modrs_mod/foo.rs
@@ -1,4 +1,3 @@
-//
-//@ ignore-test this is just a helper for the real test in this dir
+//@ ignore-auxiliary (used by `./missing_non_modrs_mod.rs`)
 
 mod missing;
diff --git a/tests/ui/missing_non_modrs_mod/foo_inline.rs b/tests/ui/missing_non_modrs_mod/foo_inline.rs
index 9d46e9bdd0c..ed6d3a49101 100644
--- a/tests/ui/missing_non_modrs_mod/foo_inline.rs
+++ b/tests/ui/missing_non_modrs_mod/foo_inline.rs
@@ -1,4 +1,4 @@
-//@ ignore-test this is just a helper for the real test in this dir
+//@ ignore-auxiliary (used by `./missing_non_modrs_mod_inline.rs`)
 
 mod inline {
     mod missing;
diff --git a/tests/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr b/tests/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr
index 4e48799318b..c084fbf00c2 100644
--- a/tests/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr
+++ b/tests/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr
@@ -1,5 +1,5 @@
 error[E0583]: file not found for module `missing`
-  --> $DIR/foo.rs:4:1
+  --> $DIR/foo.rs:3:1
    |
 LL | mod missing;
    | ^^^^^^^^^^^^
diff --git a/tests/ui/modules/mod_file_aux.rs b/tests/ui/modules/mod_file_aux.rs
index f37296b3af0..eec38d189b4 100644
--- a/tests/ui/modules/mod_file_aux.rs
+++ b/tests/ui/modules/mod_file_aux.rs
@@ -1,4 +1,3 @@
-//@ run-pass
-//@ ignore-test Not a test. Used by other tests
+//@ ignore-auxiliary (used by `./mod_file_with_path_attr.rs` and `mod_file.rs`)
 
 pub fn foo() -> isize { 10 }
diff --git a/tests/ui/modules_and_files_visibility/mod_file_aux.rs b/tests/ui/modules_and_files_visibility/mod_file_aux.rs
index 77390da75f8..6fac8dae3d7 100644
--- a/tests/ui/modules_and_files_visibility/mod_file_aux.rs
+++ b/tests/ui/modules_and_files_visibility/mod_file_aux.rs
@@ -1,3 +1,3 @@
-//@ ignore-test Not a test. Used by other tests
+//@ ignore-auxiliary (used by `./mod_file_correct_spans.rs`)
 
 pub fn foo() -> isize { 10 }
diff --git a/tests/ui/modules_and_files_visibility/mod_file_disambig_aux.rs b/tests/ui/modules_and_files_visibility/mod_file_disambig_aux.rs
index e00b5629c08..9a0b1c4b0d8 100644
--- a/tests/ui/modules_and_files_visibility/mod_file_disambig_aux.rs
+++ b/tests/ui/modules_and_files_visibility/mod_file_disambig_aux.rs
@@ -1 +1 @@
-//@ ignore-test not a test. aux file
+//@ ignore-auxiliary (used by `./mod_file_disambig.rs`)
diff --git a/tests/ui/modules_and_files_visibility/mod_file_disambig_aux/mod.rs b/tests/ui/modules_and_files_visibility/mod_file_disambig_aux/mod.rs
index e00b5629c08..232c933c4cb 100644
--- a/tests/ui/modules_and_files_visibility/mod_file_disambig_aux/mod.rs
+++ b/tests/ui/modules_and_files_visibility/mod_file_disambig_aux/mod.rs
@@ -1 +1 @@
-//@ ignore-test not a test. aux file
+//@ ignore-auxiliary (used by `../mod_file_disambig.rs`)
diff --git a/tests/ui/nested-cfg-attrs.rs b/tests/ui/nested-cfg-attrs.rs
index 0af28fc3d8e..941807a8431 100644
--- a/tests/ui/nested-cfg-attrs.rs
+++ b/tests/ui/nested-cfg-attrs.rs
@@ -1,4 +1,4 @@
-#[cfg_attr(all(), cfg_attr(all(), cfg(FALSE)))]
+#[cfg_attr(all(), cfg_attr(all(), cfg(false)))]
 fn f() {}
 
 fn main() { f() } //~ ERROR cannot find function `f` in this scope
diff --git a/tests/ui/nested-ty-params.rs b/tests/ui/nested-ty-params.rs
index 866e6230f9e..c00c3bc3372 100644
--- a/tests/ui/nested-ty-params.rs
+++ b/tests/ui/nested-ty-params.rs
@@ -1,4 +1,3 @@
-//@ error-pattern:can't use generic parameters from outer item
 fn hd<U>(v: Vec<U> ) -> U {
     fn hd1(w: [U]) -> U { return w[0]; }
     //~^ ERROR can't use generic parameters from outer item
diff --git a/tests/ui/nested-ty-params.stderr b/tests/ui/nested-ty-params.stderr
index a9cdec66719..7ca65b421b2 100644
--- a/tests/ui/nested-ty-params.stderr
+++ b/tests/ui/nested-ty-params.stderr
@@ -1,5 +1,5 @@
 error[E0401]: can't use generic parameters from outer item
-  --> $DIR/nested-ty-params.rs:3:16
+  --> $DIR/nested-ty-params.rs:2:16
    |
 LL | fn hd<U>(v: Vec<U> ) -> U {
    |       - type parameter from outer item
@@ -9,7 +9,7 @@ LL |     fn hd1(w: [U]) -> U { return w[0]; }
    |           help: try introducing a local generic parameter here: `<U>`
 
 error[E0401]: can't use generic parameters from outer item
-  --> $DIR/nested-ty-params.rs:3:23
+  --> $DIR/nested-ty-params.rs:2:23
    |
 LL | fn hd<U>(v: Vec<U> ) -> U {
    |       - type parameter from outer item
diff --git a/tests/ui/no_std/no-std-no-start-binary.rs b/tests/ui/no_std/no-std-no-start-binary.rs
index df68b99346a..6853e2d4228 100644
--- a/tests/ui/no_std/no-std-no-start-binary.rs
+++ b/tests/ui/no_std/no-std-no-start-binary.rs
@@ -1,5 +1,4 @@
 //@ compile-flags: -Cpanic=abort --emit link
-//@ error-pattern:using `fn main` requires the standard library
 
 // Make sure that we don't emit an error message mentioning internal lang items.
 
diff --git a/tests/ui/non_modrs_mods/foors_mod.rs b/tests/ui/non_modrs_mods/foors_mod.rs
index b215e5f09e9..dfaa11bfe13 100644
--- a/tests/ui/non_modrs_mods/foors_mod.rs
+++ b/tests/ui/non_modrs_mods/foors_mod.rs
@@ -1,6 +1,4 @@
-//@ run-pass
-//
-//@ ignore-test: not a test, used by non_modrs_mods.rs
+//@ ignore-auxiliary (used by `./non_modrs_mods.rs`)
 
 pub mod inner_modrs_mod;
 pub mod inner_foors_mod;
diff --git a/tests/ui/non_modrs_mods_and_inline_mods/x.rs b/tests/ui/non_modrs_mods_and_inline_mods/x.rs
index c4548d39fad..38ff011d409 100644
--- a/tests/ui/non_modrs_mods_and_inline_mods/x.rs
+++ b/tests/ui/non_modrs_mods_and_inline_mods/x.rs
@@ -1,4 +1,4 @@
-//@ ignore-test: not a test
+//@ ignore-auxiliary (used by `./non_modrs_mods_and_inline_mods.rs`)
 
 pub mod y {
     pub mod z;
diff --git a/tests/ui/non_modrs_mods_and_inline_mods/x/y/z/mod.rs b/tests/ui/non_modrs_mods_and_inline_mods/x/y/z/mod.rs
index ec7b7de78d8..cac5e274fbe 100644
--- a/tests/ui/non_modrs_mods_and_inline_mods/x/y/z/mod.rs
+++ b/tests/ui/non_modrs_mods_and_inline_mods/x/y/z/mod.rs
@@ -1 +1 @@
-//@ ignore-test: not a test
+//@ ignore-auxiliary (used by `../../../non_modrs_mods_and_inline_mods.rs`)
diff --git a/tests/ui/numbers-arithmetic/int.rs b/tests/ui/numbers-arithmetic/int.rs
deleted file mode 100644
index 42f8e50d6ef..00000000000
--- a/tests/ui/numbers-arithmetic/int.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-//@ run-pass
-
-
-
-
-pub fn main() { let _x: isize = 10; }
diff --git a/tests/ui/numbers-arithmetic/isize-base.rs b/tests/ui/numbers-arithmetic/isize-base.rs
new file mode 100644
index 00000000000..412e7ac7a2e
--- /dev/null
+++ b/tests/ui/numbers-arithmetic/isize-base.rs
@@ -0,0 +1,25 @@
+//! Tests basic `isize` functionality
+
+//@ run-pass
+
+pub fn main() {
+    // Literal matches assignment type
+    let a: isize = 42isize;
+    // Literal cast
+    let b: isize = 42 as isize;
+    // Literal type inference from assignment type
+    let c: isize = 42;
+    // Assignment type inference from literal (and later comparison)
+    let d = 42isize;
+    // Function return value type inference
+    let e = return_val();
+
+    assert_eq!(a, b);
+    assert_eq!(a, c);
+    assert_eq!(a, d);
+    assert_eq!(a, e);
+}
+
+fn return_val() -> isize {
+    42
+}
diff --git a/tests/ui/numbers-arithmetic/saturating-float-casts-impl.rs b/tests/ui/numbers-arithmetic/saturating-float-casts-impl.rs
index 4b176ef5caa..4e578f6132f 100644
--- a/tests/ui/numbers-arithmetic/saturating-float-casts-impl.rs
+++ b/tests/ui/numbers-arithmetic/saturating-float-casts-impl.rs
@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `./saturating-float-casts.rs` and `./saturating-float-casts-wasm.rs`)
 
 // Tests saturating float->int casts. See u128-as-f32.rs for the opposite direction.
 //
diff --git a/tests/ui/numbers-arithmetic/uint.rs b/tests/ui/numbers-arithmetic/uint.rs
deleted file mode 100644
index c2087b5a06c..00000000000
--- a/tests/ui/numbers-arithmetic/uint.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-//@ run-pass
-
-
-
-
-pub fn main() { let _x: usize = 10 as usize; }
diff --git a/tests/ui/numbers-arithmetic/usize-base.rs b/tests/ui/numbers-arithmetic/usize-base.rs
new file mode 100644
index 00000000000..833fc049798
--- /dev/null
+++ b/tests/ui/numbers-arithmetic/usize-base.rs
@@ -0,0 +1,25 @@
+//! Tests basic `usize` functionality
+
+//@ run-pass
+
+pub fn main() {
+    // Literal matches assignment type
+    let a: usize = 42usize;
+    // Literal cast
+    let b: usize = 42 as usize;
+    // Literal type inference from assignment type
+    let c: usize = 42;
+    // Assignment type inference from literal (and later comparison)
+    let d = 42usize;
+    // Function return value type inference
+    let e = return_val();
+
+    assert_eq!(a, b);
+    assert_eq!(a, c);
+    assert_eq!(a, d);
+    assert_eq!(a, e);
+}
+
+fn return_val() -> usize {
+    42
+}
diff --git a/tests/ui/optimization-remark.rs b/tests/ui/optimization-remark.rs
index ebcf3b40ab2..165fc63c007 100644
--- a/tests/ui/optimization-remark.rs
+++ b/tests/ui/optimization-remark.rs
@@ -12,9 +12,8 @@
 //
 //@ [merge1] compile-flags: -Cremark=all    -Cremark=giraffe
 //@ [merge2] compile-flags: -Cremark=inline -Cremark=giraffe
-//
-//@ error-pattern: inline (missed): 'f' not inlined into 'g'
 //@ dont-check-compiler-stderr
+//@ dont-require-annotations: NOTE
 
 #[no_mangle]
 #[inline(never)]
@@ -25,3 +24,5 @@ pub fn f() {
 pub fn g() {
     f();
 }
+
+//~? NOTE inline (missed): 'f' not inlined into 'g'
diff --git a/tests/ui/or-patterns/fn-param-wrap-parens.fixed b/tests/ui/or-patterns/fn-param-wrap-parens.fixed
index 7b0bbd04d97..fbf60069c7d 100644
--- a/tests/ui/or-patterns/fn-param-wrap-parens.fixed
+++ b/tests/ui/or-patterns/fn-param-wrap-parens.fixed
@@ -9,5 +9,5 @@ fn main() {}
 enum E { A, B }
 use E::*;
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn fun1((A | B): E) {} //~ ERROR top-level or-patterns are not allowed
diff --git a/tests/ui/or-patterns/fn-param-wrap-parens.rs b/tests/ui/or-patterns/fn-param-wrap-parens.rs
index dadbb8a906a..d796f998e97 100644
--- a/tests/ui/or-patterns/fn-param-wrap-parens.rs
+++ b/tests/ui/or-patterns/fn-param-wrap-parens.rs
@@ -9,5 +9,5 @@ fn main() {}
 enum E { A, B }
 use E::*;
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn fun1(A | B: E) {} //~ ERROR top-level or-patterns are not allowed
diff --git a/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr b/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr
index 5608138078f..74e4ceab80e 100644
--- a/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr
+++ b/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr
@@ -6,7 +6,6 @@ LL |     let _ = |A | B: E| ();
    |             |
    |             while parsing the body of this closure
    |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: you might have meant to open the body of the closure
    |
 LL |     let _ = |A | { B: E| ();
diff --git a/tests/ui/or-patterns/or-patterns-syntactic-pass.rs b/tests/ui/or-patterns/or-patterns-syntactic-pass.rs
index 6a8d0a5adb4..6fd5840e801 100644
--- a/tests/ui/or-patterns/or-patterns-syntactic-pass.rs
+++ b/tests/ui/or-patterns/or-patterns-syntactic-pass.rs
@@ -18,7 +18,7 @@ accept_pat!([p | q]);
 
 // Non-macro tests:
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn or_patterns() {
     // Top level of `let`:
     let (| A | B);
diff --git a/tests/ui/or-patterns/remove-leading-vert.fixed b/tests/ui/or-patterns/remove-leading-vert.fixed
index 3ec815c8468..136ca5765b7 100644
--- a/tests/ui/or-patterns/remove-leading-vert.fixed
+++ b/tests/ui/or-patterns/remove-leading-vert.fixed
@@ -6,7 +6,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn leading() {
     fn fun1(  A: E) {} //~ ERROR top-level or-patterns are not allowed
     fn fun2(  A: E) {} //~ ERROR unexpected `||` before function parameter
@@ -21,7 +21,7 @@ fn leading() {
     let NS { f: | A }: NS; //~ ERROR unexpected token `||` in pattern
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn trailing() {
     let ( A  ): E; //~ ERROR a trailing `|` is not allowed in an or-pattern
     let (a ,): (E,); //~ ERROR a trailing `|` is not allowed in an or-pattern
diff --git a/tests/ui/or-patterns/remove-leading-vert.rs b/tests/ui/or-patterns/remove-leading-vert.rs
index 2aeeb0e979f..d9e9c9fe4d2 100644
--- a/tests/ui/or-patterns/remove-leading-vert.rs
+++ b/tests/ui/or-patterns/remove-leading-vert.rs
@@ -6,7 +6,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn leading() {
     fn fun1( | A: E) {} //~ ERROR top-level or-patterns are not allowed
     fn fun2( || A: E) {} //~ ERROR unexpected `||` before function parameter
@@ -21,7 +21,7 @@ fn leading() {
     let NS { f: || A }: NS; //~ ERROR unexpected token `||` in pattern
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn trailing() {
     let ( A | ): E; //~ ERROR a trailing `|` is not allowed in an or-pattern
     let (a |,): (E,); //~ ERROR a trailing `|` is not allowed in an or-pattern
diff --git a/tests/ui/packed/packed-struct-generic-transmute.rs b/tests/ui/packed/packed-struct-generic-transmute.rs
index 17e72bebc7d..66972633d80 100644
--- a/tests/ui/packed/packed-struct-generic-transmute.rs
+++ b/tests/ui/packed/packed-struct-generic-transmute.rs
@@ -3,8 +3,6 @@
 // the error points to the start of the file, not the line with the
 // transmute
 
-//@ error-pattern: cannot transmute between types of different sizes, or dependently-sized types
-
 use std::mem;
 
 #[repr(packed)]
diff --git a/tests/ui/packed/packed-struct-generic-transmute.stderr b/tests/ui/packed/packed-struct-generic-transmute.stderr
index e91f4988429..983742b78be 100644
--- a/tests/ui/packed/packed-struct-generic-transmute.stderr
+++ b/tests/ui/packed/packed-struct-generic-transmute.stderr
@@ -1,5 +1,5 @@
 error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
-  --> $DIR/packed-struct-generic-transmute.rs:24:38
+  --> $DIR/packed-struct-generic-transmute.rs:22:38
    |
 LL |         let oof: Oof<[u8; 5], i32> = mem::transmute(foo);
    |                                      ^^^^^^^^^^^^^^
diff --git a/tests/ui/packed/packed-struct-transmute.rs b/tests/ui/packed/packed-struct-transmute.rs
index 5ad6524ff81..24ac1f4ac41 100644
--- a/tests/ui/packed/packed-struct-transmute.rs
+++ b/tests/ui/packed/packed-struct-transmute.rs
@@ -4,7 +4,6 @@
 // transmute
 
 //@ normalize-stderr: "\d+ bits" -> "N bits"
-//@ error-pattern: cannot transmute between types of different sizes, or dependently-sized types
 
 use std::mem;
 
diff --git a/tests/ui/packed/packed-struct-transmute.stderr b/tests/ui/packed/packed-struct-transmute.stderr
index 4d75820e944..c5f556f6d0c 100644
--- a/tests/ui/packed/packed-struct-transmute.stderr
+++ b/tests/ui/packed/packed-struct-transmute.stderr
@@ -1,5 +1,5 @@
 error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
-  --> $DIR/packed-struct-transmute.rs:26:24
+  --> $DIR/packed-struct-transmute.rs:25:24
    |
 LL |         let oof: Oof = mem::transmute(foo);
    |                        ^^^^^^^^^^^^^^
diff --git a/tests/ui/panic-runtime/two-panic-runtimes.rs b/tests/ui/panic-runtime/two-panic-runtimes.rs
index 7add07ef600..80591edd107 100644
--- a/tests/ui/panic-runtime/two-panic-runtimes.rs
+++ b/tests/ui/panic-runtime/two-panic-runtimes.rs
@@ -1,6 +1,6 @@
 // ignore-tidy-linelength
 //@ build-fail
-//@ dont-require-annotations:ERROR
+//@ dont-require-annotations: ERROR
 //@ dont-check-compiler-stderr
 //@ aux-build:panic-runtime-unwind.rs
 //@ aux-build:panic-runtime-unwind2.rs
diff --git a/tests/ui/panic-runtime/want-abort-got-unwind.rs b/tests/ui/panic-runtime/want-abort-got-unwind.rs
index 1ae2e623f10..42cdf8bc662 100644
--- a/tests/ui/panic-runtime/want-abort-got-unwind.rs
+++ b/tests/ui/panic-runtime/want-abort-got-unwind.rs
@@ -1,6 +1,6 @@
 // ignore-tidy-linelength
 //@ build-fail
-//@ dont-require-annotations:ERROR
+//@ dont-require-annotations: ERROR
 //@ dont-check-compiler-stderr
 //@ aux-build:panic-runtime-unwind.rs
 //@ compile-flags:-C panic=abort
diff --git a/tests/ui/panic-runtime/want-abort-got-unwind2.rs b/tests/ui/panic-runtime/want-abort-got-unwind2.rs
index dc4d3ea86d8..ddf12cd2a9a 100644
--- a/tests/ui/panic-runtime/want-abort-got-unwind2.rs
+++ b/tests/ui/panic-runtime/want-abort-got-unwind2.rs
@@ -1,6 +1,6 @@
 // ignore-tidy-linelength
 //@ build-fail
-//@ dont-require-annotations:ERROR
+//@ dont-require-annotations: ERROR
 //@ dont-check-compiler-stderr
 //@ aux-build:panic-runtime-unwind.rs
 //@ aux-build:wants-panic-runtime-unwind.rs
diff --git a/tests/ui/parser/assoc/assoc-const-underscore-syntactic-pass.rs b/tests/ui/parser/assoc/assoc-const-underscore-syntactic-pass.rs
index 6c045379191..63c567b2d03 100644
--- a/tests/ui/parser/assoc/assoc-const-underscore-syntactic-pass.rs
+++ b/tests/ui/parser/assoc/assoc-const-underscore-syntactic-pass.rs
@@ -4,7 +4,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 const _: () = {
     pub trait A {
         const _: () = ();
diff --git a/tests/ui/parser/assoc/assoc-static-syntactic-fail.rs b/tests/ui/parser/assoc/assoc-static-syntactic-fail.rs
index 492f2ea16ef..e875d733bd6 100644
--- a/tests/ui/parser/assoc/assoc-static-syntactic-fail.rs
+++ b/tests/ui/parser/assoc/assoc-static-syntactic-fail.rs
@@ -2,7 +2,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 impl S {
     static IA: u8 = 0; //~ ERROR associated `static` items are not allowed
     static IB: u8; //~ ERROR associated `static` items are not allowed
@@ -12,7 +12,7 @@ impl S {
     //~^ ERROR a static item cannot be `default`
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 trait T {
     static TA: u8 = 0; //~ ERROR associated `static` items are not allowed
     static TB: u8; //~ ERROR associated `static` items are not allowed
@@ -22,7 +22,7 @@ trait T {
     //~^ ERROR a static item cannot be `default`
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 impl T for S {
     static TA: u8 = 0; //~ ERROR associated `static` items are not allowed
     static TB: u8; //~ ERROR associated `static` items are not allowed
diff --git a/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.rs b/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.rs
index 26761a1d254..1380974538a 100644
--- a/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.rs
+++ b/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.rs
@@ -1,108 +1,108 @@
 fn main() {}
 
-#[cfg(FALSE)] fn e() { let _ = [#[attr]]; }
+#[cfg(false)] fn e() { let _ = [#[attr]]; }
 //~^ ERROR expected expression, found `]`
-#[cfg(FALSE)] fn e() { let _ = foo#[attr](); }
+#[cfg(false)] fn e() { let _ = foo#[attr](); }
 //~^ ERROR expected one of
-#[cfg(FALSE)] fn e() { let _ = foo(#![attr]); }
+#[cfg(false)] fn e() { let _ = foo(#![attr]); }
 //~^ ERROR an inner attribute is not permitted in this context
 //~| ERROR an inner attribute is not permitted in this context
 //~| ERROR expected expression, found `)`
-#[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); }
+#[cfg(false)] fn e() { let _ = x.foo(#![attr]); }
 //~^ ERROR an inner attribute is not permitted in this context
 //~| ERROR expected expression, found `)`
-#[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; }
+#[cfg(false)] fn e() { let _ = 0 + #![attr] 0; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = !#![attr] 0; }
+#[cfg(false)] fn e() { let _ = !#![attr] 0; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = -#![attr] 0; }
+#[cfg(false)] fn e() { let _ = -#![attr] 0; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = x #![attr] as Y; }
+#[cfg(false)] fn e() { let _ = x #![attr] as Y; }
 //~^ ERROR expected one of
-#[cfg(FALSE)] fn e() { let _ = || #![attr] foo; }
+#[cfg(false)] fn e() { let _ = || #![attr] foo; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; }
+#[cfg(false)] fn e() { let _ = move || #![attr] foo; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; }
+#[cfg(false)] fn e() { let _ = || #![attr] {foo}; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; }
+#[cfg(false)] fn e() { let _ = move || #![attr] {foo}; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = #[attr] ..#[attr] 0; }
+#[cfg(false)] fn e() { let _ = #[attr] ..#[attr] 0; }
 //~^ ERROR attributes are not allowed on range expressions starting with `..`
-#[cfg(FALSE)] fn e() { let _ = #[attr] ..; }
+#[cfg(false)] fn e() { let _ = #[attr] ..; }
 //~^ ERROR attributes are not allowed on range expressions starting with `..`
-#[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; }
+#[cfg(false)] fn e() { let _ = #[attr] &#![attr] 0; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; }
+#[cfg(false)] fn e() { let _ = #[attr] &mut #![attr] 0; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; }
+#[cfg(false)] fn e() { let _ = if 0 #[attr] {}; }
 //~^ ERROR outer attributes are not allowed on `if`
-#[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; }
+#[cfg(false)] fn e() { let _ = if 0 {#![attr]}; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = if 0 {} #[attr] else {}; }
+#[cfg(false)] fn e() { let _ = if 0 {} #[attr] else {}; }
 //~^ ERROR expected one of
-#[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; }
+#[cfg(false)] fn e() { let _ = if 0 {} else #[attr] {}; }
 //~^ ERROR outer attributes are not allowed on `if`
-#[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; }
+#[cfg(false)] fn e() { let _ = if 0 {} else {#![attr]}; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; }
+#[cfg(false)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; }
 //~^ ERROR outer attributes are not allowed on `if`
-#[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; }
+#[cfg(false)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; }
 //~^ ERROR outer attributes are not allowed on `if`
-#[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; }
+#[cfg(false)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; }
+#[cfg(false)] fn e() { let _ = if let _ = 0 #[attr] {}; }
 //~^ ERROR outer attributes are not allowed on `if`
-#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; }
+#[cfg(false)] fn e() { let _ = if let _ = 0 {#![attr]}; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} #[attr] else {}; }
+#[cfg(false)] fn e() { let _ = if let _ = 0 {} #[attr] else {}; }
 //~^ ERROR expected one of
-#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; }
+#[cfg(false)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; }
 //~^ ERROR outer attributes are not allowed on `if`
-#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; }
+#[cfg(false)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; }
 //~^ ERROR an inner attribute is not permitted in this context
-#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; }
+#[cfg(false)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; }
 //~^ ERROR outer attributes are not allowed on `if`
-#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; }
+#[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; }
 //~^ ERROR outer attributes are not allowed on `if`
-#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}; }
+#[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}; }
 //~^ ERROR an inner attribute is not permitted in this context
 
-#[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; }
+#[cfg(false)] fn s() { #[attr] #![attr] let _ = 0; }
 //~^ ERROR an inner attribute is not permitted following an outer attribute
-#[cfg(FALSE)] fn s() { #[attr] #![attr] 0; }
+#[cfg(false)] fn s() { #[attr] #![attr] 0; }
 //~^ ERROR an inner attribute is not permitted following an outer attribute
-#[cfg(FALSE)] fn s() { #[attr] #![attr] foo!(); }
+#[cfg(false)] fn s() { #[attr] #![attr] foo!(); }
 //~^ ERROR an inner attribute is not permitted following an outer attribute
-#[cfg(FALSE)] fn s() { #[attr] #![attr] foo![]; }
+#[cfg(false)] fn s() { #[attr] #![attr] foo![]; }
 //~^ ERROR an inner attribute is not permitted following an outer attribute
-#[cfg(FALSE)] fn s() { #[attr] #![attr] foo!{}; }
+#[cfg(false)] fn s() { #[attr] #![attr] foo!{}; }
 //~^ ERROR an inner attribute is not permitted following an outer attribute
 
 // FIXME: Allow attributes in pattern constexprs?
 // note: requires parens in patterns to allow disambiguation
 
-#[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } }
+#[cfg(false)] fn e() { match 0 { 0..=#[attr] 10 => () } }
 //~^ ERROR inclusive range with no end
 //~| ERROR expected one of `=>`, `if`, or `|`, found `#`
-#[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } }
+#[cfg(false)] fn e() { match 0 { 0..=#[attr] -10 => () } }
 //~^ ERROR inclusive range with no end
 //~| ERROR expected one of `=>`, `if`, or `|`, found `#`
-#[cfg(FALSE)] fn e() { match 0 { 0..=-#[attr] 10 => () } }
+#[cfg(false)] fn e() { match 0 { 0..=-#[attr] 10 => () } }
 //~^ ERROR unexpected token: `#`
-#[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } }
+#[cfg(false)] fn e() { match 0 { 0..=#[attr] FOO => () } }
 //~^ ERROR inclusive range with no end
 //~| ERROR expected one of `=>`, `if`, or `|`, found `#`
 
-#[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); }
+#[cfg(false)] fn e() { let _ = x.#![attr]foo(); }
 //~^ ERROR unexpected token: `#`
 //~| ERROR expected one of `.`
-#[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); }
+#[cfg(false)] fn e() { let _ = x.#[attr]foo(); }
 //~^ ERROR unexpected token: `#`
 //~| ERROR expected one of `.`
 
 // make sure we don't catch this bug again...
-#[cfg(FALSE)] fn e() { { fn foo() { #[attr]; } } }
+#[cfg(false)] fn e() { { fn foo() { #[attr]; } } }
 //~^ ERROR expected statement after outer attribute
-#[cfg(FALSE)] fn e() { { fn foo() { #[attr] } } }
+#[cfg(false)] fn e() { { fn foo() { #[attr] } } }
 //~^ ERROR expected statement after outer attribute
diff --git a/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.stderr b/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.stderr
index bd860841b80..5d94a8dcbdb 100644
--- a/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.stderr
+++ b/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.stderr
@@ -1,19 +1,19 @@
 error: expected expression, found `]`
   --> $DIR/attr-stmt-expr-attr-bad.rs:3:40
    |
-LL | #[cfg(FALSE)] fn e() { let _ = [#[attr]]; }
+LL | #[cfg(false)] fn e() { let _ = [#[attr]]; }
    |                                        ^ expected expression
 
 error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, found `#`
   --> $DIR/attr-stmt-expr-attr-bad.rs:5:35
    |
-LL | #[cfg(FALSE)] fn e() { let _ = foo#[attr](); }
+LL | #[cfg(false)] fn e() { let _ = foo#[attr](); }
    |                                   ^ expected one of 8 possible tokens
 
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:7:36
    |
-LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); }
+LL | #[cfg(false)] fn e() { let _ = foo(#![attr]); }
    |                                    ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -22,7 +22,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); }
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:7:36
    |
-LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); }
+LL | #[cfg(false)] fn e() { let _ = foo(#![attr]); }
    |                                    ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -32,13 +32,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); }
 error: expected expression, found `)`
   --> $DIR/attr-stmt-expr-attr-bad.rs:7:44
    |
-LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); }
+LL | #[cfg(false)] fn e() { let _ = foo(#![attr]); }
    |                                            ^ expected expression
 
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:11:38
    |
-LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); }
+LL | #[cfg(false)] fn e() { let _ = x.foo(#![attr]); }
    |                                      ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -47,13 +47,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); }
 error: expected expression, found `)`
   --> $DIR/attr-stmt-expr-attr-bad.rs:11:46
    |
-LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); }
+LL | #[cfg(false)] fn e() { let _ = x.foo(#![attr]); }
    |                                              ^ expected expression
 
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:14:36
    |
-LL | #[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; }
+LL | #[cfg(false)] fn e() { let _ = 0 + #![attr] 0; }
    |                                    ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -62,7 +62,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; }
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:16:33
    |
-LL | #[cfg(FALSE)] fn e() { let _ = !#![attr] 0; }
+LL | #[cfg(false)] fn e() { let _ = !#![attr] 0; }
    |                                 ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -71,7 +71,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = !#![attr] 0; }
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:18:33
    |
-LL | #[cfg(FALSE)] fn e() { let _ = -#![attr] 0; }
+LL | #[cfg(false)] fn e() { let _ = -#![attr] 0; }
    |                                 ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -80,13 +80,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = -#![attr] 0; }
 error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, found `#`
   --> $DIR/attr-stmt-expr-attr-bad.rs:20:34
    |
-LL | #[cfg(FALSE)] fn e() { let _ = x #![attr] as Y; }
+LL | #[cfg(false)] fn e() { let _ = x #![attr] as Y; }
    |                                  ^ expected one of 8 possible tokens
 
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:22:35
    |
-LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] foo; }
+LL | #[cfg(false)] fn e() { let _ = || #![attr] foo; }
    |                                   ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -95,7 +95,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] foo; }
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:24:40
    |
-LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; }
+LL | #[cfg(false)] fn e() { let _ = move || #![attr] foo; }
    |                                        ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -104,7 +104,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; }
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:26:35
    |
-LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; }
+LL | #[cfg(false)] fn e() { let _ = || #![attr] {foo}; }
    |                                   ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -113,7 +113,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; }
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:28:40
    |
-LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; }
+LL | #[cfg(false)] fn e() { let _ = move || #![attr] {foo}; }
    |                                        ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -122,19 +122,19 @@ LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; }
 error: attributes are not allowed on range expressions starting with `..`
   --> $DIR/attr-stmt-expr-attr-bad.rs:30:40
    |
-LL | #[cfg(FALSE)] fn e() { let _ = #[attr] ..#[attr] 0; }
+LL | #[cfg(false)] fn e() { let _ = #[attr] ..#[attr] 0; }
    |                                        ^^
 
 error: attributes are not allowed on range expressions starting with `..`
   --> $DIR/attr-stmt-expr-attr-bad.rs:32:40
    |
-LL | #[cfg(FALSE)] fn e() { let _ = #[attr] ..; }
+LL | #[cfg(false)] fn e() { let _ = #[attr] ..; }
    |                                        ^^
 
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:34:41
    |
-LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; }
+LL | #[cfg(false)] fn e() { let _ = #[attr] &#![attr] 0; }
    |                                         ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -143,7 +143,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; }
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:36:45
    |
-LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; }
+LL | #[cfg(false)] fn e() { let _ = #[attr] &mut #![attr] 0; }
    |                                             ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -152,21 +152,21 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; }
 error: outer attributes are not allowed on `if` and `else` branches
   --> $DIR/attr-stmt-expr-attr-bad.rs:38:37
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; }
+LL | #[cfg(false)] fn e() { let _ = if 0 #[attr] {}; }
    |                                --   ^^^^^^^ -- the attributes are attached to this branch
    |                                |
    |                                the branch belongs to this `if`
    |
 help: remove the attributes
    |
-LL - #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; }
-LL + #[cfg(FALSE)] fn e() { let _ = if 0 {}; }
+LL - #[cfg(false)] fn e() { let _ = if 0 #[attr] {}; }
+LL + #[cfg(false)] fn e() { let _ = if 0 {}; }
    |
 
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:40:38
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; }
+LL | #[cfg(false)] fn e() { let _ = if 0 {#![attr]}; }
    |                                      ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -175,27 +175,27 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; }
 error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#`
   --> $DIR/attr-stmt-expr-attr-bad.rs:42:40
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} #[attr] else {}; }
+LL | #[cfg(false)] fn e() { let _ = if 0 {} #[attr] else {}; }
    |                                        ^ expected one of `.`, `;`, `?`, `else`, or an operator
 
 error: outer attributes are not allowed on `if` and `else` branches
   --> $DIR/attr-stmt-expr-attr-bad.rs:44:45
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; }
+LL | #[cfg(false)] fn e() { let _ = if 0 {} else #[attr] {}; }
    |                                        ---- ^^^^^^^ -- the attributes are attached to this branch
    |                                        |
    |                                        the branch belongs to this `else`
    |
 help: remove the attributes
    |
-LL - #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; }
-LL + #[cfg(FALSE)] fn e() { let _ = if 0 {} else {}; }
+LL - #[cfg(false)] fn e() { let _ = if 0 {} else #[attr] {}; }
+LL + #[cfg(false)] fn e() { let _ = if 0 {} else {}; }
    |
 
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:46:46
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; }
+LL | #[cfg(false)] fn e() { let _ = if 0 {} else {#![attr]}; }
    |                                              ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -204,35 +204,35 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; }
 error: outer attributes are not allowed on `if` and `else` branches
   --> $DIR/attr-stmt-expr-attr-bad.rs:48:45
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; }
+LL | #[cfg(false)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; }
    |                                        ---- ^^^^^^^ ------- the attributes are attached to this branch
    |                                        |
    |                                        the branch belongs to this `else`
    |
 help: remove the attributes
    |
-LL - #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; }
-LL + #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {}; }
+LL - #[cfg(false)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; }
+LL + #[cfg(false)] fn e() { let _ = if 0 {} else if 0 {}; }
    |
 
 error: outer attributes are not allowed on `if` and `else` branches
   --> $DIR/attr-stmt-expr-attr-bad.rs:50:50
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; }
+LL | #[cfg(false)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; }
    |                                             --   ^^^^^^^ -- the attributes are attached to this branch
    |                                             |
    |                                             the branch belongs to this `if`
    |
 help: remove the attributes
    |
-LL - #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; }
-LL + #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {}; }
+LL - #[cfg(false)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; }
+LL + #[cfg(false)] fn e() { let _ = if 0 {} else if 0 {}; }
    |
 
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:52:51
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; }
+LL | #[cfg(false)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; }
    |                                                   ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -241,21 +241,21 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; }
 error: outer attributes are not allowed on `if` and `else` branches
   --> $DIR/attr-stmt-expr-attr-bad.rs:54:45
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; }
+LL | #[cfg(false)] fn e() { let _ = if let _ = 0 #[attr] {}; }
    |                                --           ^^^^^^^ -- the attributes are attached to this branch
    |                                |
    |                                the branch belongs to this `if`
    |
 help: remove the attributes
    |
-LL - #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; }
-LL + #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {}; }
+LL - #[cfg(false)] fn e() { let _ = if let _ = 0 #[attr] {}; }
+LL + #[cfg(false)] fn e() { let _ = if let _ = 0 {}; }
    |
 
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:56:46
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; }
+LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {#![attr]}; }
    |                                              ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -264,27 +264,27 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; }
 error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#`
   --> $DIR/attr-stmt-expr-attr-bad.rs:58:48
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} #[attr] else {}; }
+LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {} #[attr] else {}; }
    |                                                ^ expected one of `.`, `;`, `?`, `else`, or an operator
 
 error: outer attributes are not allowed on `if` and `else` branches
   --> $DIR/attr-stmt-expr-attr-bad.rs:60:53
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; }
+LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; }
    |                                                ---- ^^^^^^^ -- the attributes are attached to this branch
    |                                                |
    |                                                the branch belongs to this `else`
    |
 help: remove the attributes
    |
-LL - #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; }
-LL + #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {}; }
+LL - #[cfg(false)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; }
+LL + #[cfg(false)] fn e() { let _ = if let _ = 0 {} else {}; }
    |
 
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:62:54
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; }
+LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; }
    |                                                      ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -293,35 +293,35 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; }
 error: outer attributes are not allowed on `if` and `else` branches
   --> $DIR/attr-stmt-expr-attr-bad.rs:64:53
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; }
+LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; }
    |                                                ---- ^^^^^^^ --------------- the attributes are attached to this branch
    |                                                |
    |                                                the branch belongs to this `else`
    |
 help: remove the attributes
    |
-LL - #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; }
-LL + #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {}; }
+LL - #[cfg(false)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; }
+LL + #[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {}; }
    |
 
 error: outer attributes are not allowed on `if` and `else` branches
   --> $DIR/attr-stmt-expr-attr-bad.rs:66:66
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; }
+LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; }
    |                                                     --           ^^^^^^^ -- the attributes are attached to this branch
    |                                                     |
    |                                                     the branch belongs to this `if`
    |
 help: remove the attributes
    |
-LL - #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; }
-LL + #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {}; }
+LL - #[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; }
+LL + #[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {}; }
    |
 
 error: an inner attribute is not permitted in this context
   --> $DIR/attr-stmt-expr-attr-bad.rs:68:67
    |
-LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}; }
+LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}; }
    |                                                                   ^^^^^^^^
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
@@ -330,7 +330,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}
 error: an inner attribute is not permitted following an outer attribute
   --> $DIR/attr-stmt-expr-attr-bad.rs:71:32
    |
-LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; }
+LL | #[cfg(false)] fn s() { #[attr] #![attr] let _ = 0; }
    |                        ------- ^^^^^^^^ not permitted following an outer attribute
    |                        |
    |                        previous outer attribute
@@ -341,7 +341,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; }
 error: an inner attribute is not permitted following an outer attribute
   --> $DIR/attr-stmt-expr-attr-bad.rs:73:32
    |
-LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] 0; }
+LL | #[cfg(false)] fn s() { #[attr] #![attr] 0; }
    |                        ------- ^^^^^^^^ not permitted following an outer attribute
    |                        |
    |                        previous outer attribute
@@ -352,7 +352,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] 0; }
 error: an inner attribute is not permitted following an outer attribute
   --> $DIR/attr-stmt-expr-attr-bad.rs:75:32
    |
-LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!(); }
+LL | #[cfg(false)] fn s() { #[attr] #![attr] foo!(); }
    |                        ------- ^^^^^^^^ ------- the inner attribute doesn't annotate this item macro invocation
    |                        |       |
    |                        |       not permitted following an outer attribute
@@ -363,7 +363,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!(); }
 error: an inner attribute is not permitted following an outer attribute
   --> $DIR/attr-stmt-expr-attr-bad.rs:77:32
    |
-LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo![]; }
+LL | #[cfg(false)] fn s() { #[attr] #![attr] foo![]; }
    |                        ------- ^^^^^^^^ ------- the inner attribute doesn't annotate this item macro invocation
    |                        |       |
    |                        |       not permitted following an outer attribute
@@ -374,7 +374,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo![]; }
 error: an inner attribute is not permitted following an outer attribute
   --> $DIR/attr-stmt-expr-attr-bad.rs:79:32
    |
-LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!{}; }
+LL | #[cfg(false)] fn s() { #[attr] #![attr] foo!{}; }
    |                        ------- ^^^^^^^^ ------ the inner attribute doesn't annotate this item macro invocation
    |                        |       |
    |                        |       not permitted following an outer attribute
@@ -385,100 +385,100 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!{}; }
 error[E0586]: inclusive range with no end
   --> $DIR/attr-stmt-expr-attr-bad.rs:85:35
    |
-LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } }
+LL | #[cfg(false)] fn e() { match 0 { 0..=#[attr] 10 => () } }
    |                                   ^^^
    |
    = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
 help: use `..` instead
    |
-LL - #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } }
-LL + #[cfg(FALSE)] fn e() { match 0 { 0..#[attr] 10 => () } }
+LL - #[cfg(false)] fn e() { match 0 { 0..=#[attr] 10 => () } }
+LL + #[cfg(false)] fn e() { match 0 { 0..#[attr] 10 => () } }
    |
 
 error: expected one of `=>`, `if`, or `|`, found `#`
   --> $DIR/attr-stmt-expr-attr-bad.rs:85:38
    |
-LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } }
+LL | #[cfg(false)] fn e() { match 0 { 0..=#[attr] 10 => () } }
    |                                      ^ expected one of `=>`, `if`, or `|`
 
 error[E0586]: inclusive range with no end
   --> $DIR/attr-stmt-expr-attr-bad.rs:88:35
    |
-LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } }
+LL | #[cfg(false)] fn e() { match 0 { 0..=#[attr] -10 => () } }
    |                                   ^^^
    |
    = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
 help: use `..` instead
    |
-LL - #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } }
-LL + #[cfg(FALSE)] fn e() { match 0 { 0..#[attr] -10 => () } }
+LL - #[cfg(false)] fn e() { match 0 { 0..=#[attr] -10 => () } }
+LL + #[cfg(false)] fn e() { match 0 { 0..#[attr] -10 => () } }
    |
 
 error: expected one of `=>`, `if`, or `|`, found `#`
   --> $DIR/attr-stmt-expr-attr-bad.rs:88:38
    |
-LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } }
+LL | #[cfg(false)] fn e() { match 0 { 0..=#[attr] -10 => () } }
    |                                      ^ expected one of `=>`, `if`, or `|`
 
 error: unexpected token: `#`
   --> $DIR/attr-stmt-expr-attr-bad.rs:91:39
    |
-LL | #[cfg(FALSE)] fn e() { match 0 { 0..=-#[attr] 10 => () } }
+LL | #[cfg(false)] fn e() { match 0 { 0..=-#[attr] 10 => () } }
    |                                       ^
 
 error[E0586]: inclusive range with no end
   --> $DIR/attr-stmt-expr-attr-bad.rs:93:35
    |
-LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } }
+LL | #[cfg(false)] fn e() { match 0 { 0..=#[attr] FOO => () } }
    |                                   ^^^
    |
    = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
 help: use `..` instead
    |
-LL - #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } }
-LL + #[cfg(FALSE)] fn e() { match 0 { 0..#[attr] FOO => () } }
+LL - #[cfg(false)] fn e() { match 0 { 0..=#[attr] FOO => () } }
+LL + #[cfg(false)] fn e() { match 0 { 0..#[attr] FOO => () } }
    |
 
 error: expected one of `=>`, `if`, or `|`, found `#`
   --> $DIR/attr-stmt-expr-attr-bad.rs:93:38
    |
-LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } }
+LL | #[cfg(false)] fn e() { match 0 { 0..=#[attr] FOO => () } }
    |                                      ^ expected one of `=>`, `if`, or `|`
 
 error: unexpected token: `#`
   --> $DIR/attr-stmt-expr-attr-bad.rs:97:34
    |
-LL | #[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); }
+LL | #[cfg(false)] fn e() { let _ = x.#![attr]foo(); }
    |                                  ^
 
 error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#`
   --> $DIR/attr-stmt-expr-attr-bad.rs:97:34
    |
-LL | #[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); }
+LL | #[cfg(false)] fn e() { let _ = x.#![attr]foo(); }
    |                                  ^ expected one of `.`, `;`, `?`, `else`, or an operator
 
 error: unexpected token: `#`
   --> $DIR/attr-stmt-expr-attr-bad.rs:100:34
    |
-LL | #[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); }
+LL | #[cfg(false)] fn e() { let _ = x.#[attr]foo(); }
    |                                  ^
 
 error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#`
   --> $DIR/attr-stmt-expr-attr-bad.rs:100:34
    |
-LL | #[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); }
+LL | #[cfg(false)] fn e() { let _ = x.#[attr]foo(); }
    |                                  ^ expected one of `.`, `;`, `?`, `else`, or an operator
 
 error: expected statement after outer attribute
   --> $DIR/attr-stmt-expr-attr-bad.rs:105:37
    |
-LL | #[cfg(FALSE)] fn e() { { fn foo() { #[attr]; } } }
+LL | #[cfg(false)] fn e() { { fn foo() { #[attr]; } } }
    |                                     ^^^^^^^
 
 error: expected statement after outer attribute
   --> $DIR/attr-stmt-expr-attr-bad.rs:107:37
    |
-LL | #[cfg(FALSE)] fn e() { { fn foo() { #[attr] } } }
+LL | #[cfg(false)] fn e() { { fn foo() { #[attr] } } }
    |                                     ^^^^^^^
 
 error: aborting due to 53 previous errors
diff --git a/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.rs b/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.rs
index 33671df9492..371f19d4872 100644
--- a/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.rs
+++ b/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.rs
@@ -1,7 +1,7 @@
 #![feature(stmt_expr_attributes)]
 
 fn foo() -> String {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     [1, 2, 3].iter().map(|c| c.to_string()).collect::<String>() //~ ERROR expected `;`, found `#`
     #[cfg(not(FALSE))]
     String::new()
diff --git a/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.stderr b/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.stderr
index 6266718162f..3a97a14b3c3 100644
--- a/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.stderr
+++ b/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.stderr
@@ -1,7 +1,7 @@
 error: expected `;`, found `#`
   --> $DIR/multiple-tail-expr-behind-cfg.rs:5:64
    |
-LL |     #[cfg(FALSE)]
+LL |     #[cfg(false)]
    |     ------------- only `;` terminated statements or tail expressions are allowed after this attribute
 LL |     [1, 2, 3].iter().map(|c| c.to_string()).collect::<String>()
    |                                                                ^ expected `;` here
@@ -18,7 +18,7 @@ LL |     { [1, 2, 3].iter().map(|c| c.to_string()).collect::<String>() }
    |     +                                                             +
 help: it seems like you are trying to provide different expressions depending on `cfg`, consider using `if cfg!(..)`
    |
-LL ~     if cfg!(FALSE) {
+LL ~     if cfg!(false) {
 LL ~         [1, 2, 3].iter().map(|c| c.to_string()).collect::<String>()
 LL ~     } else if cfg!(not(FALSE)) {
 LL ~         String::new()
diff --git a/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.rs b/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.rs
index e2a62922bcc..1cd3f13d7b6 100644
--- a/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.rs
+++ b/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.rs
@@ -5,7 +5,7 @@ macro_rules! the_macro {
         #[cfg()]
         $foo //~ ERROR expected `;`, found `#`
 
-        #[cfg(FALSE)]
+        #[cfg(false)]
         $bar
     };
 }
diff --git a/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.stderr b/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.stderr
index fa4409f73fa..41e7b5ab759 100644
--- a/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.stderr
+++ b/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.stderr
@@ -6,7 +6,7 @@ LL |         #[cfg()]
 LL |         $foo
    |             ^ expected `;` here
 LL |
-LL |         #[cfg(FALSE)]
+LL |         #[cfg(false)]
    |         - unexpected token
 ...
 LL |     the_macro!( (); (); );
diff --git a/tests/ui/parser/bad-lit-suffixes.stderr b/tests/ui/parser/bad-lit-suffixes.stderr
index d6b50b0e0d1..86ef35bf783 100644
--- a/tests/ui/parser/bad-lit-suffixes.stderr
+++ b/tests/ui/parser/bad-lit-suffixes.stderr
@@ -51,7 +51,7 @@ LL | #[rustc_layout_scalar_valid_range_start(0suffix)]
    |
    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
 
-warning: extern declarations without an explicit ABI are deprecated
+warning: `extern` declarations without an explicit ABI are deprecated
   --> $DIR/bad-lit-suffixes.rs:3:1
    |
 LL | extern
@@ -59,7 +59,7 @@ LL | extern
    |
    = note: `#[warn(missing_abi)]` on by default
 
-warning: extern declarations without an explicit ABI are deprecated
+warning: `extern` declarations without an explicit ABI are deprecated
   --> $DIR/bad-lit-suffixes.rs:7:1
    |
 LL | extern
diff --git a/tests/ui/parser/circular_modules_hello.rs b/tests/ui/parser/circular_modules_hello.rs
index eb0284d8b41..540752ea231 100644
--- a/tests/ui/parser/circular_modules_hello.rs
+++ b/tests/ui/parser/circular_modules_hello.rs
@@ -1,4 +1,4 @@
-//@ ignore-test: this is an auxiliary file for circular-modules-main.rs
+//@ ignore-auxiliary (used by `./circular-modules-main.rs`)
 
 #[path = "circular_modules_main.rs"]
 mod circular_modules_main;
diff --git a/tests/ui/parser/constraints-before-generic-args-syntactic-pass.rs b/tests/ui/parser/constraints-before-generic-args-syntactic-pass.rs
index ed3ffed2f80..acc58a47fbc 100644
--- a/tests/ui/parser/constraints-before-generic-args-syntactic-pass.rs
+++ b/tests/ui/parser/constraints-before-generic-args-syntactic-pass.rs
@@ -1,6 +1,6 @@
 //@ check-pass
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn syntax() {
     foo::<T = u8, T: Ord, String>();
     foo::<T = u8, 'a, T: Ord>();
diff --git a/tests/ui/parser/default-on-wrong-item-kind.rs b/tests/ui/parser/default-on-wrong-item-kind.rs
index 98a95cfa35a..da990a4b421 100644
--- a/tests/ui/parser/default-on-wrong-item-kind.rs
+++ b/tests/ui/parser/default-on-wrong-item-kind.rs
@@ -4,7 +4,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 mod free_items {
     default extern crate foo; //~ ERROR an extern crate cannot be `default`
     default use foo; //~ ERROR a `use` import cannot be `default`
@@ -28,7 +28,7 @@ mod free_items {
     default macro_rules! foo {} //~ ERROR a macro definition cannot be `default`
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern "C" {
     default extern crate foo; //~ ERROR an extern crate cannot be `default`
     //~^ ERROR extern crate is not supported in `extern` blocks
@@ -65,7 +65,7 @@ extern "C" {
     //~^ ERROR macro definition is not supported in `extern` blocks
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 impl S {
     default extern crate foo; //~ ERROR an extern crate cannot be `default`
     //~^ ERROR extern crate is not supported in `trait`s or `impl`s
@@ -102,7 +102,7 @@ impl S {
     //~^ ERROR macro definition is not supported in `trait`s or `impl`s
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 trait T {
     default extern crate foo; //~ ERROR an extern crate cannot be `default`
     //~^ ERROR extern crate is not supported in `trait`s or `impl`s
diff --git a/tests/ui/parser/extern-abi-syntactic.rs b/tests/ui/parser/extern-abi-syntactic.rs
index d3e2ba0e2d3..28565a3f4be 100644
--- a/tests/ui/parser/extern-abi-syntactic.rs
+++ b/tests/ui/parser/extern-abi-syntactic.rs
@@ -5,13 +5,13 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern "some_abi_that_we_are_sure_does_not_exist_semantically" fn foo() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern "some_abi_that_we_are_sure_does_not_exist_semantically" {
     fn foo();
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 type T = extern "some_abi_that_we_are_sure_does_not_exist_semantically" fn();
diff --git a/tests/ui/parser/extern-crate-async.rs b/tests/ui/parser/extern-crate-async.rs
index 7c7769075b6..529e0f1ab5c 100644
--- a/tests/ui/parser/extern-crate-async.rs
+++ b/tests/ui/parser/extern-crate-async.rs
@@ -5,8 +5,8 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern crate async;
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern crate async as something_else;
diff --git a/tests/ui/parser/fn-body-optional-syntactic-pass.rs b/tests/ui/parser/fn-body-optional-syntactic-pass.rs
index 140471dfc77..762247e63e9 100644
--- a/tests/ui/parser/fn-body-optional-syntactic-pass.rs
+++ b/tests/ui/parser/fn-body-optional-syntactic-pass.rs
@@ -4,7 +4,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn syntax() {
     fn f();
     fn f() {}
diff --git a/tests/ui/parser/fn-header-syntactic-pass.rs b/tests/ui/parser/fn-header-syntactic-pass.rs
index 065ded31b07..1e15886e564 100644
--- a/tests/ui/parser/fn-header-syntactic-pass.rs
+++ b/tests/ui/parser/fn-header-syntactic-pass.rs
@@ -5,7 +5,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn syntax() {
     async fn f();
     unsafe fn f();
diff --git a/tests/ui/parser/foreign-const-syntactic-fail.rs b/tests/ui/parser/foreign-const-syntactic-fail.rs
index a6e77f84663..fc3cd0b3430 100644
--- a/tests/ui/parser/foreign-const-syntactic-fail.rs
+++ b/tests/ui/parser/foreign-const-syntactic-fail.rs
@@ -2,7 +2,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern "C" {
     const A: isize; //~ ERROR extern items cannot be `const`
     const B: isize = 42; //~ ERROR extern items cannot be `const`
diff --git a/tests/ui/parser/foreign-static-syntactic-pass.rs b/tests/ui/parser/foreign-static-syntactic-pass.rs
index a76b9bab491..d7c21c672ab 100644
--- a/tests/ui/parser/foreign-static-syntactic-pass.rs
+++ b/tests/ui/parser/foreign-static-syntactic-pass.rs
@@ -4,7 +4,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern "C" {
     static X: u8;
     static mut Y: u8;
diff --git a/tests/ui/parser/foreign-ty-syntactic-pass.rs b/tests/ui/parser/foreign-ty-syntactic-pass.rs
index 50bb68cd83b..33727685201 100644
--- a/tests/ui/parser/foreign-ty-syntactic-pass.rs
+++ b/tests/ui/parser/foreign-ty-syntactic-pass.rs
@@ -2,7 +2,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern "C" {
     type A: Ord;
     type A<'a> where 'a: 'static;
diff --git a/tests/ui/parser/impl-item-const-pass.rs b/tests/ui/parser/impl-item-const-pass.rs
index 8ebdf633b5b..6ca4cd9cd93 100644
--- a/tests/ui/parser/impl-item-const-pass.rs
+++ b/tests/ui/parser/impl-item-const-pass.rs
@@ -2,7 +2,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 impl X {
     const Y: u8;
 }
diff --git a/tests/ui/parser/impl-item-fn-no-body-pass.rs b/tests/ui/parser/impl-item-fn-no-body-pass.rs
index 5a593fe1d12..b8269fc4270 100644
--- a/tests/ui/parser/impl-item-fn-no-body-pass.rs
+++ b/tests/ui/parser/impl-item-fn-no-body-pass.rs
@@ -2,7 +2,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 impl X {
     fn f();
 }
diff --git a/tests/ui/parser/impl-item-type-no-body-pass.rs b/tests/ui/parser/impl-item-type-no-body-pass.rs
index 039825bcc53..979b5f76596 100644
--- a/tests/ui/parser/impl-item-type-no-body-pass.rs
+++ b/tests/ui/parser/impl-item-type-no-body-pass.rs
@@ -2,7 +2,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 impl X {
     type Y;
     type Z: Ord;
diff --git a/tests/ui/parser/inverted-parameters.rs b/tests/ui/parser/inverted-parameters.rs
index 5c4272504e0..bc2f53f0be1 100644
--- a/tests/ui/parser/inverted-parameters.rs
+++ b/tests/ui/parser/inverted-parameters.rs
@@ -1,3 +1,5 @@
+//@ dont-require-annotations: SUGGESTION
+
 struct S;
 
 impl S {
diff --git a/tests/ui/parser/inverted-parameters.stderr b/tests/ui/parser/inverted-parameters.stderr
index 86622778203..7b969032d0f 100644
--- a/tests/ui/parser/inverted-parameters.stderr
+++ b/tests/ui/parser/inverted-parameters.stderr
@@ -1,5 +1,5 @@
 error: expected one of `:`, `@`, or `|`, found `bar`
-  --> $DIR/inverted-parameters.rs:4:24
+  --> $DIR/inverted-parameters.rs:6:24
    |
 LL |     fn foo(&self, &str bar) {}
    |                   -----^^^
@@ -8,7 +8,7 @@ LL |     fn foo(&self, &str bar) {}
    |                   help: declare the type after the parameter binding: `<identifier>: <type>`
 
 error: expected one of `:`, `@`, or `|`, found `quux`
-  --> $DIR/inverted-parameters.rs:10:10
+  --> $DIR/inverted-parameters.rs:12:10
    |
 LL | fn baz(S quux, xyzzy: i32) {}
    |        --^^^^
@@ -17,19 +17,19 @@ LL | fn baz(S quux, xyzzy: i32) {}
    |        help: declare the type after the parameter binding: `<identifier>: <type>`
 
 error: expected one of `:`, `@`, or `|`, found `a`
-  --> $DIR/inverted-parameters.rs:15:12
+  --> $DIR/inverted-parameters.rs:17:12
    |
 LL | fn one(i32 a b) {}
    |            ^ expected one of `:`, `@`, or `|`
 
 error: expected one of `:` or `|`, found `(`
-  --> $DIR/inverted-parameters.rs:18:23
+  --> $DIR/inverted-parameters.rs:20:23
    |
 LL | fn pattern((i32, i32) (a, b)) {}
    |                       ^ expected one of `:` or `|`
 
 error: expected one of `:`, `@`, or `|`, found `)`
-  --> $DIR/inverted-parameters.rs:21:12
+  --> $DIR/inverted-parameters.rs:23:12
    |
 LL | fn fizz(i32) {}
    |            ^ expected one of `:`, `@`, or `|`
@@ -49,7 +49,7 @@ LL | fn fizz(_: i32) {}
    |         ++
 
 error: expected one of `:`, `@`, or `|`, found `S`
-  --> $DIR/inverted-parameters.rs:27:23
+  --> $DIR/inverted-parameters.rs:29:23
    |
 LL | fn missing_colon(quux S) {}
    |                  -----^
diff --git a/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/recursive.rs b/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/recursive.rs
index 3d758be8c05..2e9a15eb06d 100644
--- a/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/recursive.rs
+++ b/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/recursive.rs
@@ -1,4 +1,4 @@
-//@ ignore-test: this is an auxiliary file for circular-module-with-doc-comment-issue-97589.rs
+//@ ignore-auxiliary (used by `./circular-module-with-doc-comment-issue-97589.rs`)
 
 //! this comment caused the circular dependency checker to break
 
diff --git a/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr b/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr
index e34371be3d2..64cf8baf9a5 100644
--- a/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr
+++ b/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr
@@ -49,24 +49,18 @@ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:`
    |
 LL |     let _ = 0i32: i32: i32.count_ones();
    |                 ^ expected one of `.`, `;`, `?`, `else`, or an operator
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: expected one of `!`, `(`, `.`, `::`, `;`, `<`, `?`, or `else`, found `:`
   --> $DIR/issue-35813-postfix-after-cast.rs:43:21
    |
 LL |     let _ = 0 as i32: i32.count_ones();
    |                     ^ expected one of 8 possible tokens
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:`
   --> $DIR/issue-35813-postfix-after-cast.rs:47:17
    |
 LL |     let _ = 0i32: i32 as i32.count_ones();
    |                 ^ expected one of `.`, `;`, `?`, `else`, or an operator
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: cast cannot be followed by a method call
   --> $DIR/issue-35813-postfix-after-cast.rs:51:13
@@ -84,16 +78,12 @@ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:`
    |
 LL |     let _ = 0i32: i32: i32 as u32 as i32.count_ones();
    |                 ^ expected one of `.`, `;`, `?`, `else`, or an operator
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:`
   --> $DIR/issue-35813-postfix-after-cast.rs:60:17
    |
 LL |     let _ = 0i32: i32.count_ones(): u32;
    |                 ^ expected one of `.`, `;`, `?`, `else`, or an operator
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: cast cannot be followed by a method call
   --> $DIR/issue-35813-postfix-after-cast.rs:64:13
@@ -111,16 +101,12 @@ error: expected one of `.`, `;`, `?`, or `else`, found `:`
    |
 LL |     let _ = 0 as i32.count_ones(): u32;
    |                                  ^ expected one of `.`, `;`, `?`, or `else`
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:`
   --> $DIR/issue-35813-postfix-after-cast.rs:69:17
    |
 LL |     let _ = 0i32: i32.count_ones() as u32;
    |                 ^ expected one of `.`, `;`, `?`, `else`, or an operator
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: cast cannot be followed by a method call
   --> $DIR/issue-35813-postfix-after-cast.rs:73:13
@@ -138,8 +124,6 @@ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:`
    |
 LL |     let _ = 0i32: i32: i32.count_ones() as u32 as i32;
    |                 ^ expected one of `.`, `;`, `?`, `else`, or an operator
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: cast cannot be followed by a method call
   --> $DIR/issue-35813-postfix-after-cast.rs:82:13
@@ -262,8 +246,6 @@ error: expected identifier, found `:`
    |
 LL |     drop_ptr: F();
    |             ^ expected identifier
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `:`
   --> $DIR/issue-35813-postfix-after-cast.rs:160:13
diff --git a/tests/ui/parser/issues/issue-48508-aux.rs b/tests/ui/parser/issues/issue-48508-aux.rs
index 0f2b4427383..0bf6490edf4 100644
--- a/tests/ui/parser/issues/issue-48508-aux.rs
+++ b/tests/ui/parser/issues/issue-48508-aux.rs
@@ -1,5 +1,4 @@
-//@ run-pass
-//@ ignore-test Not a test. Used by issue-48508.rs
+//@ ignore-auxiliary (used by `./issue-48508.rs`)
 
 pub fn other() -> f64 {
     let µ = 1.0;
diff --git a/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-enum.rs b/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-enum.rs
index 4fa803bb318..13bb9351bb6 100644
--- a/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-enum.rs
+++ b/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-enum.rs
@@ -20,7 +20,7 @@ macro_rules! mac_variant {
 mac_variant!(MARKER);
 
 // We also accept visibilities on variants syntactically but not semantically.
-#[cfg(FALSE)]
+#[cfg(false)]
 enum E {
     pub U,
     pub(crate) T(u8),
diff --git a/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-trait.rs b/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-trait.rs
index cd474db63b7..55e69cd14d6 100644
--- a/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-trait.rs
+++ b/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-trait.rs
@@ -20,7 +20,7 @@ trait Alpha {
 }
 
 // We also accept visibilities on items in traits syntactically but not semantically.
-#[cfg(FALSE)]
+#[cfg(false)]
 trait Foo {
     pub fn bar();
     pub(crate) type baz;
diff --git a/tests/ui/parser/issues/issue-73568-lifetime-after-mut.rs b/tests/ui/parser/issues/issue-73568-lifetime-after-mut.rs
index cf754a6854e..782a46ab060 100644
--- a/tests/ui/parser/issues/issue-73568-lifetime-after-mut.rs
+++ b/tests/ui/parser/issues/issue-73568-lifetime-after-mut.rs
@@ -12,7 +12,7 @@ mac!('a);
 
 // avoid false positives
 fn y<'a>(y: &mut 'a + Send) {
-    //~^ ERROR expected a path on the left-hand side of `+`, not `&mut 'a`
+    //~^ ERROR expected a path on the left-hand side of `+`
     //~| ERROR at least one trait is required for an object type
     let z = y as &mut 'a + Send;
     //~^ ERROR expected value, found trait `Send`
diff --git a/tests/ui/parser/issues/issue-73568-lifetime-after-mut.stderr b/tests/ui/parser/issues/issue-73568-lifetime-after-mut.stderr
index 6b8f8e4fe4e..ae1ed72853d 100644
--- a/tests/ui/parser/issues/issue-73568-lifetime-after-mut.stderr
+++ b/tests/ui/parser/issues/issue-73568-lifetime-after-mut.stderr
@@ -10,11 +10,11 @@ LL - fn x<'a>(x: &mut 'a i32){}
 LL + fn x<'a>(x: &'a mut i32){}
    |
 
-error[E0178]: expected a path on the left-hand side of `+`, not `&mut 'a`
+error[E0178]: expected a path on the left-hand side of `+`
   --> $DIR/issue-73568-lifetime-after-mut.rs:14:13
    |
 LL | fn y<'a>(y: &mut 'a + Send) {
-   |             ^^^^^^^^^^^^^^
+   |             ^^^^^^^
    |
 help: try adding parentheses
    |
diff --git a/tests/ui/parser/item-free-const-no-body-syntactic-pass.rs b/tests/ui/parser/item-free-const-no-body-syntactic-pass.rs
index 4edbee54de6..0b9229860bf 100644
--- a/tests/ui/parser/item-free-const-no-body-syntactic-pass.rs
+++ b/tests/ui/parser/item-free-const-no-body-syntactic-pass.rs
@@ -4,5 +4,5 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 const X: u8;
diff --git a/tests/ui/parser/item-free-static-no-body-syntactic-pass.rs b/tests/ui/parser/item-free-static-no-body-syntactic-pass.rs
index df5192645e1..8dae4338ee7 100644
--- a/tests/ui/parser/item-free-static-no-body-syntactic-pass.rs
+++ b/tests/ui/parser/item-free-static-no-body-syntactic-pass.rs
@@ -4,5 +4,5 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 static X: u8;
diff --git a/tests/ui/parser/item-free-type-bounds-syntactic-pass.rs b/tests/ui/parser/item-free-type-bounds-syntactic-pass.rs
index 80de3cfc668..8603dc3eaf8 100644
--- a/tests/ui/parser/item-free-type-bounds-syntactic-pass.rs
+++ b/tests/ui/parser/item-free-type-bounds-syntactic-pass.rs
@@ -2,7 +2,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn syntax() {
     type A: Ord;
     type B: Ord = u8;
diff --git a/tests/ui/parser/keyword-try-as-identifier-edition2018.rs b/tests/ui/parser/keyword-try-as-identifier-edition2018.rs
index 27452f4d45e..795f32059f2 100644
--- a/tests/ui/parser/keyword-try-as-identifier-edition2018.rs
+++ b/tests/ui/parser/keyword-try-as-identifier-edition2018.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 fn main() {
     let try = "foo"; //~ error: expected identifier, found reserved keyword `try`
diff --git a/tests/ui/parser/lit-err-in-macro.stderr b/tests/ui/parser/lit-err-in-macro.stderr
index 9422f22f9c8..08fe58643d4 100644
--- a/tests/ui/parser/lit-err-in-macro.stderr
+++ b/tests/ui/parser/lit-err-in-macro.stderr
@@ -4,7 +4,7 @@ error: suffixes on string literals are invalid
 LL | f!("Foo"__);
    |    ^^^^^^^ invalid suffix `__`
 
-warning: extern declarations without an explicit ABI are deprecated
+warning: `extern` declarations without an explicit ABI are deprecated
   --> $DIR/lit-err-in-macro.rs:3:9
    |
 LL |         extern $abi fn f() {}
diff --git a/tests/ui/parser/macro/trait-object-macro-matcher.e2015.stderr b/tests/ui/parser/macro/trait-object-macro-matcher.e2015.stderr
new file mode 100644
index 00000000000..f2db351de4a
--- /dev/null
+++ b/tests/ui/parser/macro/trait-object-macro-matcher.e2015.stderr
@@ -0,0 +1,32 @@
+error: lifetimes must be followed by `+` to form a trait object type
+  --> $DIR/trait-object-macro-matcher.rs:17:8
+   |
+LL |     m!('static);
+   |        ^^^^^^^
+   |
+help: consider adding a trait bound after the potential lifetime bound
+   |
+LL |     m!('static + /* Trait */);
+   |                +++++++++++++
+
+error: lifetimes must be followed by `+` to form a trait object type
+  --> $DIR/trait-object-macro-matcher.rs:17:8
+   |
+LL |     m!('static);
+   |        ^^^^^^^
+   |
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
+help: consider adding a trait bound after the potential lifetime bound
+   |
+LL |     m!('static + /* Trait */);
+   |                +++++++++++++
+
+error[E0224]: at least one trait is required for an object type
+  --> $DIR/trait-object-macro-matcher.rs:17:8
+   |
+LL |     m!('static);
+   |        ^^^^^^^
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0224`.
diff --git a/tests/ui/parser/macro/trait-object-macro-matcher.e2021.stderr b/tests/ui/parser/macro/trait-object-macro-matcher.e2021.stderr
new file mode 100644
index 00000000000..7d9e8d795d1
--- /dev/null
+++ b/tests/ui/parser/macro/trait-object-macro-matcher.e2021.stderr
@@ -0,0 +1,16 @@
+error: expected type, found lifetime
+  --> $DIR/trait-object-macro-matcher.rs:17:8
+   |
+LL |     m!('static);
+   |        ^^^^^^^ expected type
+
+error: expected type, found lifetime
+  --> $DIR/trait-object-macro-matcher.rs:17:8
+   |
+LL |     m!('static);
+   |        ^^^^^^^ expected type
+   |
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
+
+error: aborting due to 2 previous errors
+
diff --git a/tests/ui/parser/macro/trait-object-macro-matcher.rs b/tests/ui/parser/macro/trait-object-macro-matcher.rs
index d4ec199070e..ba61752fe40 100644
--- a/tests/ui/parser/macro/trait-object-macro-matcher.rs
+++ b/tests/ui/parser/macro/trait-object-macro-matcher.rs
@@ -1,6 +1,10 @@
 // A single lifetime is not parsed as a type.
 // `ty` matcher in particular doesn't accept a single lifetime
 
+//@ revisions: e2015 e2021
+//@[e2015] edition: 2015
+//@[e2021] edition: 2021
+
 macro_rules! m {
     ($t: ty) => {
         let _: $t;
@@ -8,8 +12,10 @@ macro_rules! m {
 }
 
 fn main() {
+    //[e2021]~vv ERROR expected type, found lifetime
+    //[e2021]~v ERROR expected type, found lifetime
     m!('static);
-    //~^ ERROR lifetime in trait object type must be followed by `+`
-    //~| ERROR lifetime in trait object type must be followed by `+`
-    //~| ERROR at least one trait is required for an object type
+    //[e2015]~^ ERROR lifetimes must be followed by `+` to form a trait object type
+    //[e2015]~| ERROR lifetimes must be followed by `+` to form a trait object type
+    //[e2015]~| ERROR at least one trait is required for an object type
 }
diff --git a/tests/ui/parser/macro/trait-object-macro-matcher.stderr b/tests/ui/parser/macro/trait-object-macro-matcher.stderr
deleted file mode 100644
index 81dca6f71c4..00000000000
--- a/tests/ui/parser/macro/trait-object-macro-matcher.stderr
+++ /dev/null
@@ -1,23 +0,0 @@
-error: lifetime in trait object type must be followed by `+`
-  --> $DIR/trait-object-macro-matcher.rs:11:8
-   |
-LL |     m!('static);
-   |        ^^^^^^^
-
-error: lifetime in trait object type must be followed by `+`
-  --> $DIR/trait-object-macro-matcher.rs:11:8
-   |
-LL |     m!('static);
-   |        ^^^^^^^
-   |
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
-
-error[E0224]: at least one trait is required for an object type
-  --> $DIR/trait-object-macro-matcher.rs:11:8
-   |
-LL |     m!('static);
-   |        ^^^^^^^
-
-error: aborting due to 3 previous errors
-
-For more information about this error, try `rustc --explain E0224`.
diff --git a/tests/ui/parser/recover/raw-no-const-mut.rs b/tests/ui/parser/recover/raw-no-const-mut.rs
new file mode 100644
index 00000000000..d0ae69cc308
--- /dev/null
+++ b/tests/ui/parser/recover/raw-no-const-mut.rs
@@ -0,0 +1,31 @@
+fn a() {
+    let x = &raw 1;
+    //~^ ERROR expected one of
+}
+
+fn b() {
+    [&raw const 1, &raw 2]
+    //~^ ERROR expected one of
+    //~| ERROR cannot find value `raw` in this scope
+    //~| ERROR cannot take address of a temporary
+}
+
+fn c() {
+    if x == &raw z {}
+    //~^ ERROR expected `{`
+}
+
+fn d() {
+    f(&raw 2);
+    //~^ ERROR expected one of
+    //~| ERROR cannot find value `raw` in this scope
+    //~| ERROR cannot find function `f` in this scope
+}
+
+fn e() {
+    let x;
+    x = &raw 1;
+    //~^ ERROR expected one of
+}
+
+fn main() {}
diff --git a/tests/ui/parser/recover/raw-no-const-mut.stderr b/tests/ui/parser/recover/raw-no-const-mut.stderr
new file mode 100644
index 00000000000..65032c80795
--- /dev/null
+++ b/tests/ui/parser/recover/raw-no-const-mut.stderr
@@ -0,0 +1,109 @@
+error: expected one of `!`, `.`, `::`, `;`, `?`, `const`, `else`, `mut`, `{`, or an operator, found `1`
+  --> $DIR/raw-no-const-mut.rs:2:18
+   |
+LL |     let x = &raw 1;
+   |                  ^ expected one of 10 possible tokens
+   |
+help: `&raw` must be followed by `const` or `mut` to be a raw reference expression
+   |
+LL |     let x = &raw const 1;
+   |                  +++++
+LL |     let x = &raw mut 1;
+   |                  +++
+
+error: expected one of `!`, `,`, `.`, `::`, `?`, `]`, `const`, `mut`, `{`, or an operator, found `2`
+  --> $DIR/raw-no-const-mut.rs:7:25
+   |
+LL |     [&raw const 1, &raw 2]
+   |                         ^ expected one of 10 possible tokens
+   |
+help: `&raw` must be followed by `const` or `mut` to be a raw reference expression
+   |
+LL |     [&raw const 1, &raw const 2]
+   |                         +++++
+LL |     [&raw const 1, &raw mut 2]
+   |                         +++
+help: missing `,`
+   |
+LL |     [&raw const 1, &raw, 2]
+   |                        +
+
+error: expected `{`, found `z`
+  --> $DIR/raw-no-const-mut.rs:14:18
+   |
+LL |     if x == &raw z {}
+   |                  ^ expected `{`
+   |
+note: the `if` expression is missing a block after this condition
+  --> $DIR/raw-no-const-mut.rs:14:8
+   |
+LL |     if x == &raw z {}
+   |        ^^^^^^^^^
+help: `&raw` must be followed by `const` or `mut` to be a raw reference expression
+   |
+LL |     if x == &raw const z {}
+   |                  +++++
+LL |     if x == &raw mut z {}
+   |                  +++
+
+error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `const`, `mut`, `{`, or an operator, found `2`
+  --> $DIR/raw-no-const-mut.rs:19:12
+   |
+LL |     f(&raw 2);
+   |            ^ expected one of 10 possible tokens
+   |
+help: `&raw` must be followed by `const` or `mut` to be a raw reference expression
+   |
+LL |     f(&raw const 2);
+   |            +++++
+LL |     f(&raw mut 2);
+   |            +++
+help: missing `,`
+   |
+LL |     f(&raw, 2);
+   |           +
+
+error: expected one of `!`, `.`, `::`, `;`, `?`, `const`, `mut`, `{`, `}`, or an operator, found `1`
+  --> $DIR/raw-no-const-mut.rs:27:14
+   |
+LL |     x = &raw 1;
+   |              ^ expected one of 10 possible tokens
+   |
+help: `&raw` must be followed by `const` or `mut` to be a raw reference expression
+   |
+LL |     x = &raw const 1;
+   |              +++++
+LL |     x = &raw mut 1;
+   |              +++
+
+error[E0425]: cannot find value `raw` in this scope
+  --> $DIR/raw-no-const-mut.rs:7:21
+   |
+LL |     [&raw const 1, &raw 2]
+   |                     ^^^ not found in this scope
+
+error[E0425]: cannot find value `raw` in this scope
+  --> $DIR/raw-no-const-mut.rs:19:8
+   |
+LL |     f(&raw 2);
+   |        ^^^ not found in this scope
+
+error[E0745]: cannot take address of a temporary
+  --> $DIR/raw-no-const-mut.rs:7:17
+   |
+LL |     [&raw const 1, &raw 2]
+   |                 ^ temporary value
+
+error[E0425]: cannot find function `f` in this scope
+  --> $DIR/raw-no-const-mut.rs:19:5
+   |
+LL | fn a() {
+   | ------ similarly named function `a` defined here
+...
+LL |     f(&raw 2);
+   |     ^ help: a function with a similar name exists: `a`
+
+error: aborting due to 9 previous errors
+
+Some errors have detailed explanations: E0425, E0745.
+For more information about an error, try `rustc --explain E0425`.
diff --git a/tests/ui/parser/recover/recover-ampersand-less-ref-ty.rs b/tests/ui/parser/recover/recover-ampersand-less-ref-ty.rs
new file mode 100644
index 00000000000..8f1a42473b5
--- /dev/null
+++ b/tests/ui/parser/recover/recover-ampersand-less-ref-ty.rs
@@ -0,0 +1,13 @@
+//@ edition: 2021
+
+struct Entity<'a> {
+    name: 'a str, //~ ERROR expected type, found lifetime
+    //~^ HELP you might have meant to write a reference type here
+}
+
+struct Buffer<'buf> {
+    bytes: 'buf mut [u8], //~ ERROR expected type, found lifetime
+    //~^ HELP you might have meant to write a reference type here
+}
+
+fn main() {}
diff --git a/tests/ui/parser/recover/recover-ampersand-less-ref-ty.stderr b/tests/ui/parser/recover/recover-ampersand-less-ref-ty.stderr
new file mode 100644
index 00000000000..033348b2c40
--- /dev/null
+++ b/tests/ui/parser/recover/recover-ampersand-less-ref-ty.stderr
@@ -0,0 +1,24 @@
+error: expected type, found lifetime
+  --> $DIR/recover-ampersand-less-ref-ty.rs:4:11
+   |
+LL |     name: 'a str,
+   |           ^^ expected type
+   |
+help: you might have meant to write a reference type here
+   |
+LL |     name: &'a str,
+   |           +
+
+error: expected type, found lifetime
+  --> $DIR/recover-ampersand-less-ref-ty.rs:9:12
+   |
+LL |     bytes: 'buf mut [u8],
+   |            ^^^^ expected type
+   |
+help: you might have meant to write a reference type here
+   |
+LL |     bytes: &'buf mut [u8],
+   |            +
+
+error: aborting due to 2 previous errors
+
diff --git a/tests/ui/parser/recover/recover-assoc-const-constraint.rs b/tests/ui/parser/recover/recover-assoc-const-constraint.rs
index 1453e6cb5cd..d938b4ccaca 100644
--- a/tests/ui/parser/recover/recover-assoc-const-constraint.rs
+++ b/tests/ui/parser/recover/recover-assoc-const-constraint.rs
@@ -1,4 +1,4 @@
-#[cfg(FALSE)]
+#[cfg(false)]
 fn syntax() {
     bar::<Item = 42>();
     //~^ ERROR associated const equality is incomplete
diff --git a/tests/ui/parser/recover/recover-assoc-eq-missing-term.rs b/tests/ui/parser/recover/recover-assoc-eq-missing-term.rs
index 4b42c44dc64..73b4e22cab6 100644
--- a/tests/ui/parser/recover/recover-assoc-eq-missing-term.rs
+++ b/tests/ui/parser/recover/recover-assoc-eq-missing-term.rs
@@ -1,4 +1,4 @@
-#[cfg(FALSE)]
+#[cfg(false)]
 fn syntax() {
     bar::<Item =   >(); //~ ERROR missing type to the right of `=`
 }
diff --git a/tests/ui/parser/recover/recover-assoc-lifetime-constraint.rs b/tests/ui/parser/recover/recover-assoc-lifetime-constraint.rs
index cb65f80b089..30bac49e63a 100644
--- a/tests/ui/parser/recover/recover-assoc-lifetime-constraint.rs
+++ b/tests/ui/parser/recover/recover-assoc-lifetime-constraint.rs
@@ -1,4 +1,4 @@
-#[cfg(FALSE)]
+#[cfg(false)]
 fn syntax() {
     bar::<Item = 'a>(); //~ ERROR lifetimes are not permitted in this context
 }
diff --git a/tests/ui/parser/recover/turbofish-arg-with-stray-colon.stderr b/tests/ui/parser/recover/turbofish-arg-with-stray-colon.stderr
index 583b98c650f..c0f9db9184c 100644
--- a/tests/ui/parser/recover/turbofish-arg-with-stray-colon.stderr
+++ b/tests/ui/parser/recover/turbofish-arg-with-stray-colon.stderr
@@ -4,7 +4,6 @@ error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, fo
 LL |     let x = Tr<A, A:>;
    |                 ^ expected one of 8 possible tokens
    |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: maybe write a path separator here
    |
 LL |     let x = Tr<A, A::>;
diff --git a/tests/ui/parser/self-param-syntactic-pass.rs b/tests/ui/parser/self-param-syntactic-pass.rs
index c7fdc529716..331e652f9c5 100644
--- a/tests/ui/parser/self-param-syntactic-pass.rs
+++ b/tests/ui/parser/self-param-syntactic-pass.rs
@@ -5,7 +5,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn free() {
     fn f(self) {}
     fn f(mut self) {}
@@ -17,7 +17,7 @@ fn free() {
     fn f(mut self: u8) {}
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern "C" {
     fn f(self);
     fn f(mut self);
@@ -29,7 +29,7 @@ extern "C" {
     fn f(mut self: u8);
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 trait X {
     fn f(self) {}
     fn f(mut self) {}
@@ -41,7 +41,7 @@ trait X {
     fn f(mut self: u8) {}
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 impl X for Y {
     fn f(self) {}
     fn f(mut self) {}
@@ -53,7 +53,7 @@ impl X for Y {
     fn f(mut self: u8) {}
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 impl X for Y {
     type X = fn(self);
     type X = fn(mut self);
diff --git a/tests/ui/parser/stripped-nested-outline-mod-pass.rs b/tests/ui/parser/stripped-nested-outline-mod-pass.rs
index 8909d8ae0eb..166a60f257a 100644
--- a/tests/ui/parser/stripped-nested-outline-mod-pass.rs
+++ b/tests/ui/parser/stripped-nested-outline-mod-pass.rs
@@ -5,7 +5,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 mod foo {
     mod bar {
         mod baz; // This was an error before.
diff --git a/tests/ui/parser/ternary_operator.stderr b/tests/ui/parser/ternary_operator.stderr
index 6635e1672f7..e12a7ff3718 100644
--- a/tests/ui/parser/ternary_operator.stderr
+++ b/tests/ui/parser/ternary_operator.stderr
@@ -33,8 +33,6 @@ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:`
    |
 LL |     let x = 5 > 2 ? { let x = vec![]: Vec<u16>; x } : { false };
    |                                     ^ expected one of `.`, `;`, `?`, `else`, or an operator
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: Rust has no ternary operator
   --> $DIR/ternary_operator.rs:26:19
diff --git a/tests/ui/parser/trait-item-with-defaultness-pass.rs b/tests/ui/parser/trait-item-with-defaultness-pass.rs
index c636342f6ca..164d0b13b53 100644
--- a/tests/ui/parser/trait-item-with-defaultness-pass.rs
+++ b/tests/ui/parser/trait-item-with-defaultness-pass.rs
@@ -2,7 +2,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 trait X {
     default const A: u8;
     default const B: u8 = 0;
diff --git a/tests/ui/parser/trait-object-bad-parens.rs b/tests/ui/parser/trait-object-bad-parens.rs
index 8e267c7448f..bb047a4b431 100644
--- a/tests/ui/parser/trait-object-bad-parens.rs
+++ b/tests/ui/parser/trait-object-bad-parens.rs
@@ -5,12 +5,8 @@
 auto trait Auto {}
 
 fn main() {
-    let _: Box<((Auto)) + Auto>;
-    //~^ ERROR expected a path on the left-hand side of `+`, not `((Auto))`
-    let _: Box<(Auto + Auto) + Auto>;
-    //~^ ERROR expected a path on the left-hand side of `+`, not `(Auto + Auto)`
-    let _: Box<(Auto +) + Auto>;
-    //~^ ERROR expected a path on the left-hand side of `+`, not `(Auto)`
-    let _: Box<(dyn Auto) + Auto>;
-    //~^ ERROR expected a path on the left-hand side of `+`, not `(dyn Auto)`
+    let _: Box<((Auto)) + Auto>; //~ ERROR expected a path on the left-hand side of `+`
+    let _: Box<(Auto + Auto) + Auto>; //~ ERROR expected a path on the left-hand side of `+`
+    let _: Box<(Auto +) + Auto>; //~ ERROR expected a path on the left-hand side of `+`
+    let _: Box<(dyn Auto) + Auto>; //~ ERROR expected a path on the left-hand side of `+`
 }
diff --git a/tests/ui/parser/trait-object-bad-parens.stderr b/tests/ui/parser/trait-object-bad-parens.stderr
index 74e484eebee..7c2559ce89f 100644
--- a/tests/ui/parser/trait-object-bad-parens.stderr
+++ b/tests/ui/parser/trait-object-bad-parens.stderr
@@ -1,26 +1,26 @@
-error[E0178]: expected a path on the left-hand side of `+`, not `((Auto))`
+error[E0178]: expected a path on the left-hand side of `+`
   --> $DIR/trait-object-bad-parens.rs:8:16
    |
 LL |     let _: Box<((Auto)) + Auto>;
-   |                ^^^^^^^^^^^^^^^ expected a path
+   |                ^^^^^^^^ expected a path
 
-error[E0178]: expected a path on the left-hand side of `+`, not `(Auto + Auto)`
-  --> $DIR/trait-object-bad-parens.rs:10:16
+error[E0178]: expected a path on the left-hand side of `+`
+  --> $DIR/trait-object-bad-parens.rs:9:16
    |
 LL |     let _: Box<(Auto + Auto) + Auto>;
-   |                ^^^^^^^^^^^^^^^^^^^^ expected a path
+   |                ^^^^^^^^^^^^^ expected a path
 
-error[E0178]: expected a path on the left-hand side of `+`, not `(Auto)`
-  --> $DIR/trait-object-bad-parens.rs:12:16
+error[E0178]: expected a path on the left-hand side of `+`
+  --> $DIR/trait-object-bad-parens.rs:10:16
    |
 LL |     let _: Box<(Auto +) + Auto>;
-   |                ^^^^^^^^^^^^^^^ expected a path
+   |                ^^^^^^^^ expected a path
 
-error[E0178]: expected a path on the left-hand side of `+`, not `(dyn Auto)`
-  --> $DIR/trait-object-bad-parens.rs:14:16
+error[E0178]: expected a path on the left-hand side of `+`
+  --> $DIR/trait-object-bad-parens.rs:11:16
    |
 LL |     let _: Box<(dyn Auto) + Auto>;
-   |                ^^^^^^^^^^^^^^^^^ expected a path
+   |                ^^^^^^^^^^ expected a path
 
 error: aborting due to 4 previous errors
 
diff --git a/tests/ui/parser/trait-object-lifetime-parens.stderr b/tests/ui/parser/trait-object-lifetime-parens.e2015.stderr
index 280c0e40c64..cf0b3d77f5b 100644
--- a/tests/ui/parser/trait-object-lifetime-parens.stderr
+++ b/tests/ui/parser/trait-object-lifetime-parens.e2015.stderr
@@ -1,5 +1,5 @@
 error: parenthesized lifetime bounds are not supported
-  --> $DIR/trait-object-lifetime-parens.rs:5:21
+  --> $DIR/trait-object-lifetime-parens.rs:9:21
    |
 LL | fn f<'a, T: Trait + ('a)>() {}
    |                     ^^^^
@@ -11,7 +11,7 @@ LL + fn f<'a, T: Trait + 'a>() {}
    |
 
 error: parenthesized lifetime bounds are not supported
-  --> $DIR/trait-object-lifetime-parens.rs:8:24
+  --> $DIR/trait-object-lifetime-parens.rs:12:24
    |
 LL |     let _: Box<Trait + ('a)>;
    |                        ^^^^
@@ -22,11 +22,16 @@ LL -     let _: Box<Trait + ('a)>;
 LL +     let _: Box<Trait + 'a>;
    |
 
-error: lifetime in trait object type must be followed by `+`
-  --> $DIR/trait-object-lifetime-parens.rs:10:17
+error: lifetimes must be followed by `+` to form a trait object type
+  --> $DIR/trait-object-lifetime-parens.rs:16:17
    |
 LL |     let _: Box<('a) + Trait>;
    |                 ^^
+   |
+help: consider adding a trait bound after the potential lifetime bound
+   |
+LL |     let _: Box<('a + /* Trait */) + Trait>;
+   |                    +++++++++++++
 
 error: aborting due to 3 previous errors
 
diff --git a/tests/ui/parser/trait-object-lifetime-parens.e2021.stderr b/tests/ui/parser/trait-object-lifetime-parens.e2021.stderr
new file mode 100644
index 00000000000..b65c079788a
--- /dev/null
+++ b/tests/ui/parser/trait-object-lifetime-parens.e2021.stderr
@@ -0,0 +1,51 @@
+error: parenthesized lifetime bounds are not supported
+  --> $DIR/trait-object-lifetime-parens.rs:9:21
+   |
+LL | fn f<'a, T: Trait + ('a)>() {}
+   |                     ^^^^
+   |
+help: remove the parentheses
+   |
+LL - fn f<'a, T: Trait + ('a)>() {}
+LL + fn f<'a, T: Trait + 'a>() {}
+   |
+
+error: parenthesized lifetime bounds are not supported
+  --> $DIR/trait-object-lifetime-parens.rs:12:24
+   |
+LL |     let _: Box<Trait + ('a)>;
+   |                        ^^^^
+   |
+help: remove the parentheses
+   |
+LL -     let _: Box<Trait + ('a)>;
+LL +     let _: Box<Trait + 'a>;
+   |
+
+error: expected type, found lifetime
+  --> $DIR/trait-object-lifetime-parens.rs:16:17
+   |
+LL |     let _: Box<('a) + Trait>;
+   |                 ^^ expected type
+
+error[E0178]: expected a path on the left-hand side of `+`
+  --> $DIR/trait-object-lifetime-parens.rs:16:16
+   |
+LL |     let _: Box<('a) + Trait>;
+   |                ^^^^ expected a path
+
+error[E0782]: expected a type, found a trait
+  --> $DIR/trait-object-lifetime-parens.rs:12:16
+   |
+LL |     let _: Box<Trait + ('a)>;
+   |                ^^^^^^^^^^^^
+   |
+help: you can add the `dyn` keyword if you want a trait object
+   |
+LL |     let _: Box<dyn Trait + ('a)>;
+   |                +++
+
+error: aborting due to 5 previous errors
+
+Some errors have detailed explanations: E0178, E0782.
+For more information about an error, try `rustc --explain E0178`.
diff --git a/tests/ui/parser/trait-object-lifetime-parens.rs b/tests/ui/parser/trait-object-lifetime-parens.rs
index f44ebe5ba5b..0ff4660bb0d 100644
--- a/tests/ui/parser/trait-object-lifetime-parens.rs
+++ b/tests/ui/parser/trait-object-lifetime-parens.rs
@@ -1,4 +1,8 @@
-#![allow(bare_trait_objects)]
+//@ revisions: e2015 e2021
+//@[e2015] edition: 2015
+//@[e2021] edition: 2021
+
+#![cfg_attr(e2015, allow(bare_trait_objects))]
 
 trait Trait {}
 
@@ -6,8 +10,12 @@ fn f<'a, T: Trait + ('a)>() {} //~ ERROR parenthesized lifetime bounds are not s
 
 fn check<'a>() {
     let _: Box<Trait + ('a)>; //~ ERROR parenthesized lifetime bounds are not supported
-    // FIXME: It'd be great if we could add suggestion to the following case.
-    let _: Box<('a) + Trait>; //~ ERROR lifetime in trait object type must be followed by `+`
+    //[e2021]~^ ERROR expected a type, found a trait
+    // FIXME: It'd be great if we could suggest removing the parentheses here too.
+    //[e2015]~v ERROR lifetimes must be followed by `+` to form a trait object type
+    let _: Box<('a) + Trait>;
+    //[e2021]~^ ERROR expected type, found lifetime
+    //[e2021]~| ERROR expected a path on the left-hand side of `+`
 }
 
 fn main() {}
diff --git a/tests/ui/parser/trait-object-polytrait-priority.rs b/tests/ui/parser/trait-object-polytrait-priority.rs
index e7f085104ae..85568f0fe1b 100644
--- a/tests/ui/parser/trait-object-polytrait-priority.rs
+++ b/tests/ui/parser/trait-object-polytrait-priority.rs
@@ -4,6 +4,6 @@ trait Trait<'a> {}
 
 fn main() {
     let _: &for<'a> Trait<'a> + 'static;
-    //~^ ERROR expected a path on the left-hand side of `+`, not `&for<'a> Trait<'a>`
+    //~^ ERROR expected a path on the left-hand side of `+`
     //~| HELP try adding parentheses
 }
diff --git a/tests/ui/parser/trait-object-polytrait-priority.stderr b/tests/ui/parser/trait-object-polytrait-priority.stderr
index 8cb564e7930..a291a8e229c 100644
--- a/tests/ui/parser/trait-object-polytrait-priority.stderr
+++ b/tests/ui/parser/trait-object-polytrait-priority.stderr
@@ -1,8 +1,8 @@
-error[E0178]: expected a path on the left-hand side of `+`, not `&for<'a> Trait<'a>`
+error[E0178]: expected a path on the left-hand side of `+`
   --> $DIR/trait-object-polytrait-priority.rs:6:12
    |
 LL |     let _: &for<'a> Trait<'a> + 'static;
-   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |            ^^^^^^^^^^^^^^^^^^
    |
 help: try adding parentheses
    |
diff --git a/tests/ui/parser/utf16-be-without-bom.rs b/tests/ui/parser/utf16-be-without-bom.rs
index 538728735f0..1f2abc1ad56 100644
--- a/tests/ui/parser/utf16-be-without-bom.rs
+++ b/tests/ui/parser/utf16-be-without-bom.rs
Binary files differdiff --git a/tests/ui/parser/utf16-le-without-bom.rs b/tests/ui/parser/utf16-le-without-bom.rs
index fc413663c9c..bb95f0dd071 100644
--- a/tests/ui/parser/utf16-le-without-bom.rs
+++ b/tests/ui/parser/utf16-le-without-bom.rs
Binary files differdiff --git a/tests/ui/parser/variadic-ffi-syntactic-pass.rs b/tests/ui/parser/variadic-ffi-syntactic-pass.rs
index da81f136216..ebe0b6c2dd2 100644
--- a/tests/ui/parser/variadic-ffi-syntactic-pass.rs
+++ b/tests/ui/parser/variadic-ffi-syntactic-pass.rs
@@ -2,31 +2,31 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn f1_1(x: isize, ...) {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn f1_2(...) {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern "C" fn f2_1(x: isize, ...) {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern "C" fn f2_2(...) {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern "C" fn f2_3(..., x: isize) {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern fn f3_1(x: isize, ...) {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern fn f3_2(...) {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern fn f3_3(..., x: isize) {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 extern {
     fn e_f1(...);
     fn e_f2(..., x: isize);
@@ -34,7 +34,7 @@ extern {
 
 struct X;
 
-#[cfg(FALSE)]
+#[cfg(false)]
 impl X {
     fn i_f1(x: isize, ...) {}
     fn i_f2(...) {}
@@ -42,7 +42,7 @@ impl X {
     fn i_f4(..., x: isize, ...) {}
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 trait T {
     fn t_f1(x: isize, ...) {}
     fn t_f2(x: isize, ...);
diff --git a/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs b/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs
index 01a978d5557..9582d2729a8 100644
--- a/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs
+++ b/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs
@@ -13,19 +13,19 @@ fn _ok() {
     fn _f(_a @ _b: u8) {} // OK.
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn case_1() {
     let a: u8 @ b = 0;
     //~^ ERROR expected one of `!`
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn case_2() {
     let a @ (b: u8);
     //~^ ERROR expected one of `)`
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn case_3() {
     let a: T1 @ Outer(b: T2);
     //~^ ERROR expected one of `!`
diff --git a/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr b/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr
index 6ce8f6d31a0..1847e407f6b 100644
--- a/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr
+++ b/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr
@@ -11,8 +11,6 @@ error: expected one of `)`, `,`, `@`, `if`, or `|`, found `:`
    |
 LL |     let a @ (b: u8);
    |               ^ expected one of `)`, `,`, `@`, `if`, or `|`
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found `@`
   --> $DIR/nested-type-ascription-syntactically-invalid.rs:30:15
diff --git a/tests/ui/pattern/bindings-after-at/wild-before-at-syntactically-rejected.rs b/tests/ui/pattern/bindings-after-at/wild-before-at-syntactically-rejected.rs
index 50ac0ef2783..c3994d35c42 100644
--- a/tests/ui/pattern/bindings-after-at/wild-before-at-syntactically-rejected.rs
+++ b/tests/ui/pattern/bindings-after-at/wild-before-at-syntactically-rejected.rs
@@ -3,7 +3,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn wild_before_at_is_bad_syntax() {
     let _ @ a = 0;
     //~^ ERROR pattern on wrong side of `@`
diff --git a/tests/ui/pattern/deref-patterns/bindings.rs b/tests/ui/pattern/deref-patterns/bindings.rs
index 5881e4166a4..c14d57f3f24 100644
--- a/tests/ui/pattern/deref-patterns/bindings.rs
+++ b/tests/ui/pattern/deref-patterns/bindings.rs
@@ -1,7 +1,9 @@
+//@ revisions: explicit implicit
 //@ run-pass
 #![feature(deref_patterns)]
 #![allow(incomplete_features)]
 
+#[cfg(explicit)]
 fn simple_vec(vec: Vec<u32>) -> u32 {
     match vec {
         deref!([]) => 100,
@@ -13,6 +15,19 @@ fn simple_vec(vec: Vec<u32>) -> u32 {
     }
 }
 
+#[cfg(implicit)]
+fn simple_vec(vec: Vec<u32>) -> u32 {
+    match vec {
+        [] => 100,
+        [x] if x == 4 => x + 4,
+        [x] => x,
+        [1, x] => x + 200,
+        deref!(ref slice) => slice.iter().sum(),
+        _ => 2000,
+    }
+}
+
+#[cfg(explicit)]
 fn nested_vec(vecvec: Vec<Vec<u32>>) -> u32 {
     match vecvec {
         deref!([]) => 0,
@@ -24,6 +39,19 @@ fn nested_vec(vecvec: Vec<Vec<u32>>) -> u32 {
     }
 }
 
+#[cfg(implicit)]
+fn nested_vec(vecvec: Vec<Vec<u32>>) -> u32 {
+    match vecvec {
+        [] => 0,
+        [[x]] => x,
+        [[0, x] | [1, x]] => x,
+        [ref x] => x.iter().sum(),
+        [[], [1, x, y]] => y - x,
+        _ => 2000,
+    }
+}
+
+#[cfg(explicit)]
 fn ref_mut(val: u32) -> u32 {
     let mut b = Box::new(0u32);
     match &mut b {
@@ -37,6 +65,21 @@ fn ref_mut(val: u32) -> u32 {
     *x
 }
 
+#[cfg(implicit)]
+fn ref_mut(val: u32) -> u32 {
+    let mut b = Box::new((0u32,));
+    match &mut b {
+        (_x,) if false => unreachable!(),
+        (x,) => {
+            *x = val;
+        }
+        _ => unreachable!(),
+    }
+    let (x,) = &b else { unreachable!() };
+    *x
+}
+
+#[cfg(explicit)]
 #[rustfmt::skip]
 fn or_and_guard(tuple: (u32, u32)) -> u32 {
     let mut sum = 0;
@@ -48,6 +91,18 @@ fn or_and_guard(tuple: (u32, u32)) -> u32 {
     sum
 }
 
+#[cfg(implicit)]
+#[rustfmt::skip]
+fn or_and_guard(tuple: (u32, u32)) -> u32 {
+    let mut sum = 0;
+    let b = Box::new(tuple);
+    match b {
+        (x, _) | (_, x) if { sum += x; false } => {},
+        _ => {},
+    }
+    sum
+}
+
 fn main() {
     assert_eq!(simple_vec(vec![1]), 1);
     assert_eq!(simple_vec(vec![1, 2]), 202);
diff --git a/tests/ui/pattern/deref-patterns/branch.rs b/tests/ui/pattern/deref-patterns/branch.rs
index 1bac1006d9d..9d72b35fd2f 100644
--- a/tests/ui/pattern/deref-patterns/branch.rs
+++ b/tests/ui/pattern/deref-patterns/branch.rs
@@ -1,8 +1,10 @@
+//@ revisions: explicit implicit
 //@ run-pass
 // Test the execution of deref patterns.
 #![feature(deref_patterns)]
 #![allow(incomplete_features)]
 
+#[cfg(explicit)]
 fn branch(vec: Vec<u32>) -> u32 {
     match vec {
         deref!([]) => 0,
@@ -12,6 +14,17 @@ fn branch(vec: Vec<u32>) -> u32 {
     }
 }
 
+#[cfg(implicit)]
+fn branch(vec: Vec<u32>) -> u32 {
+    match vec {
+        [] => 0,
+        [1, _, 3] => 1,
+        [2, ..] => 2,
+        _ => 1000,
+    }
+}
+
+#[cfg(explicit)]
 fn nested(vec: Vec<Vec<u32>>) -> u32 {
     match vec {
         deref!([deref!([]), ..]) => 1,
@@ -20,6 +33,15 @@ fn nested(vec: Vec<Vec<u32>>) -> u32 {
     }
 }
 
+#[cfg(implicit)]
+fn nested(vec: Vec<Vec<u32>>) -> u32 {
+    match vec {
+        [[], ..] => 1,
+        [[0, ..], [1, ..]] => 2,
+        _ => 1000,
+    }
+}
+
 fn main() {
     assert!(matches!(Vec::<u32>::new(), deref!([])));
     assert!(matches!(vec![1], deref!([1])));
diff --git a/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.rs b/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.rs
index 84b5ec09dc7..791776be5ac 100644
--- a/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.rs
+++ b/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.rs
@@ -21,4 +21,22 @@ fn cant_move_out_rc(rc: Rc<Struct>) -> Struct {
     }
 }
 
+struct Container(Struct);
+
+fn cant_move_out_box_implicit(b: Box<Container>) -> Struct {
+    match b {
+        //~^ ERROR: cannot move out of a shared reference
+        Container(x) => x,
+        _ => unreachable!(),
+    }
+}
+
+fn cant_move_out_rc_implicit(rc: Rc<Container>) -> Struct {
+    match rc {
+        //~^ ERROR: cannot move out of a shared reference
+        Container(x) => x,
+        _ => unreachable!(),
+    }
+}
+
 fn main() {}
diff --git a/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.stderr b/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.stderr
index 2cf435b1179..1887800fc38 100644
--- a/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.stderr
+++ b/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.stderr
@@ -32,6 +32,40 @@ help: consider borrowing the pattern binding
 LL |         deref!(ref x) => x,
    |                +++
 
-error: aborting due to 2 previous errors
+error[E0507]: cannot move out of a shared reference
+  --> $DIR/cant_move_out_of_pattern.rs:27:11
+   |
+LL |     match b {
+   |           ^
+LL |
+LL |         Container(x) => x,
+   |                   -
+   |                   |
+   |                   data moved here
+   |                   move occurs because `x` has type `Struct`, which does not implement the `Copy` trait
+   |
+help: consider borrowing the pattern binding
+   |
+LL |         Container(ref x) => x,
+   |                   +++
+
+error[E0507]: cannot move out of a shared reference
+  --> $DIR/cant_move_out_of_pattern.rs:35:11
+   |
+LL |     match rc {
+   |           ^^
+LL |
+LL |         Container(x) => x,
+   |                   -
+   |                   |
+   |                   data moved here
+   |                   move occurs because `x` has type `Struct`, which does not implement the `Copy` trait
+   |
+help: consider borrowing the pattern binding
+   |
+LL |         Container(ref x) => x,
+   |                   +++
+
+error: aborting due to 4 previous errors
 
 For more information about this error, try `rustc --explain E0507`.
diff --git a/tests/ui/pattern/deref-patterns/closure_capture.rs b/tests/ui/pattern/deref-patterns/closure_capture.rs
index fc0ddedac2b..08586b6c7ab 100644
--- a/tests/ui/pattern/deref-patterns/closure_capture.rs
+++ b/tests/ui/pattern/deref-patterns/closure_capture.rs
@@ -11,6 +11,15 @@ fn main() {
     assert_eq!(b.len(), 3);
     f();
 
+    let v = vec![1, 2, 3];
+    let f = || {
+        // this should count as a borrow of `v` as a whole
+        let [.., x] = v else { unreachable!() };
+        assert_eq!(x, 3);
+    };
+    assert_eq!(v, [1, 2, 3]);
+    f();
+
     let mut b = Box::new("aaa".to_string());
     let mut f = || {
         let deref!(ref mut s) = b else { unreachable!() };
@@ -18,4 +27,22 @@ fn main() {
     };
     f();
     assert_eq!(b.len(), 5);
+
+    let mut v = vec![1, 2, 3];
+    let mut f = || {
+        // this should count as a mutable borrow of `v` as a whole
+        let [.., ref mut x] = v else { unreachable!() };
+        *x = 4;
+    };
+    f();
+    assert_eq!(v, [1, 2, 4]);
+
+    let mut v = vec![1, 2, 3];
+    let mut f = || {
+        // here, `[.., x]` is adjusted by both an overloaded deref and a builtin deref
+        let [.., x] = &mut v else { unreachable!() };
+        *x = 4;
+    };
+    f();
+    assert_eq!(v, [1, 2, 4]);
 }
diff --git a/tests/ui/pattern/deref-patterns/fake_borrows.rs b/tests/ui/pattern/deref-patterns/fake_borrows.rs
index 35fa9cbf7d8..bf614d7d66f 100644
--- a/tests/ui/pattern/deref-patterns/fake_borrows.rs
+++ b/tests/ui/pattern/deref-patterns/fake_borrows.rs
@@ -11,4 +11,11 @@ fn main() {
         deref!(false) => {}
         _ => {},
     }
+    match b {
+        true => {}
+        _ if { *b = true; false } => {}
+        //~^ ERROR cannot assign `*b` in match guard
+        false => {}
+        _ => {},
+    }
 }
diff --git a/tests/ui/pattern/deref-patterns/fake_borrows.stderr b/tests/ui/pattern/deref-patterns/fake_borrows.stderr
index 6a591e6416c..8c060236d0d 100644
--- a/tests/ui/pattern/deref-patterns/fake_borrows.stderr
+++ b/tests/ui/pattern/deref-patterns/fake_borrows.stderr
@@ -7,6 +7,15 @@ LL |         deref!(true) => {}
 LL |         _ if { *b = true; false } => {}
    |                ^^^^^^^^^ cannot assign
 
-error: aborting due to 1 previous error
+error[E0510]: cannot assign `*b` in match guard
+  --> $DIR/fake_borrows.rs:16:16
+   |
+LL |     match b {
+   |           - value is immutable in match guard
+LL |         true => {}
+LL |         _ if { *b = true; false } => {}
+   |                ^^^^^^^^^ cannot assign
+
+error: aborting due to 2 previous errors
 
 For more information about this error, try `rustc --explain E0510`.
diff --git a/tests/ui/pattern/deref-patterns/implicit-const-deref.rs b/tests/ui/pattern/deref-patterns/implicit-const-deref.rs
new file mode 100644
index 00000000000..70f89629bc2
--- /dev/null
+++ b/tests/ui/pattern/deref-patterns/implicit-const-deref.rs
@@ -0,0 +1,19 @@
+//! Test that we get an error about structural equality rather than a type error when attempting to
+//! use const patterns of library pointer types. Currently there aren't any smart pointers that can
+//! be used in constant patterns, but we still need to make sure we don't implicitly dereference the
+//! scrutinee and end up with a type error; this would prevent us from reporting that only constants
+//! supporting structural equality can be used as patterns.
+#![feature(deref_patterns)]
+#![allow(incomplete_features)]
+
+const EMPTY: Vec<()> = Vec::new();
+
+fn main() {
+    // FIXME(inline_const_pat): if `inline_const_pat` is reinstated, there should be a case here for
+    // inline const block patterns as well; they're checked differently than named constants.
+    match vec![()] {
+        EMPTY => {}
+        //~^ ERROR: constant of non-structural type `Vec<()>` in a pattern
+        _ => {}
+    }
+}
diff --git a/tests/ui/pattern/deref-patterns/implicit-const-deref.stderr b/tests/ui/pattern/deref-patterns/implicit-const-deref.stderr
new file mode 100644
index 00000000000..21d09ec44c4
--- /dev/null
+++ b/tests/ui/pattern/deref-patterns/implicit-const-deref.stderr
@@ -0,0 +1,16 @@
+error: constant of non-structural type `Vec<()>` in a pattern
+  --> $DIR/implicit-const-deref.rs:15:9
+   |
+LL | const EMPTY: Vec<()> = Vec::new();
+   | -------------------- constant defined here
+...
+LL |         EMPTY => {}
+   |         ^^^^^ constant of non-structural type
+  --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL
+   |
+   = note: `Vec<()>` must be annotated with `#[derive(PartialEq)]` to be usable in patterns
+   |
+   = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details
+
+error: aborting due to 1 previous error
+
diff --git a/tests/ui/pattern/deref-patterns/implicit-cow-deref.rs b/tests/ui/pattern/deref-patterns/implicit-cow-deref.rs
new file mode 100644
index 00000000000..a9b8de86010
--- /dev/null
+++ b/tests/ui/pattern/deref-patterns/implicit-cow-deref.rs
@@ -0,0 +1,45 @@
+//@ run-pass
+//! Test that implicit deref patterns interact as expected with `Cow` constructor patterns.
+#![feature(deref_patterns)]
+#![allow(incomplete_features)]
+
+use std::borrow::Cow;
+
+fn main() {
+    let cow: Cow<'static, [u8]> = Cow::Borrowed(&[1, 2, 3]);
+
+    match cow {
+        [..] => {}
+        _ => unreachable!(),
+    }
+
+    match cow {
+        Cow::Borrowed(_) => {}
+        Cow::Owned(_) => unreachable!(),
+    }
+
+    match Box::new(&cow) {
+        Cow::Borrowed { 0: _ } => {}
+        Cow::Owned { 0: _ } => unreachable!(),
+        _ => unreachable!(),
+    }
+
+    let cow_of_cow: Cow<'_, Cow<'static, [u8]>> = Cow::Owned(cow);
+
+    match cow_of_cow {
+        [..] => {}
+        _ => unreachable!(),
+    }
+
+    // This matches on the outer `Cow` (the owned one).
+    match cow_of_cow {
+        Cow::Borrowed(_) => unreachable!(),
+        Cow::Owned(_) => {}
+    }
+
+    match Box::new(&cow_of_cow) {
+        Cow::Borrowed { 0: _ } => unreachable!(),
+        Cow::Owned { 0: _ } => {}
+        _ => unreachable!(),
+    }
+}
diff --git a/tests/ui/pattern/deref-patterns/needs-gate.rs b/tests/ui/pattern/deref-patterns/needs-gate.rs
new file mode 100644
index 00000000000..2d5ec45217f
--- /dev/null
+++ b/tests/ui/pattern/deref-patterns/needs-gate.rs
@@ -0,0 +1,15 @@
+// gate-test-deref_patterns
+
+fn main() {
+    match Box::new(0) {
+        deref!(0) => {}
+        //~^ ERROR: use of unstable library feature `deref_patterns`: placeholder syntax for deref patterns
+        _ => {}
+    }
+
+    match Box::new(0) {
+        0 => {}
+        //~^ ERROR: mismatched types
+        _ => {}
+    }
+}
diff --git a/tests/ui/pattern/deref-patterns/needs-gate.stderr b/tests/ui/pattern/deref-patterns/needs-gate.stderr
new file mode 100644
index 00000000000..8687b5dc977
--- /dev/null
+++ b/tests/ui/pattern/deref-patterns/needs-gate.stderr
@@ -0,0 +1,29 @@
+error[E0658]: use of unstable library feature `deref_patterns`: placeholder syntax for deref patterns
+  --> $DIR/needs-gate.rs:5:9
+   |
+LL |         deref!(0) => {}
+   |         ^^^^^
+   |
+   = note: see issue #87121 <https://github.com/rust-lang/rust/issues/87121> for more information
+   = help: add `#![feature(deref_patterns)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
+
+error[E0308]: mismatched types
+  --> $DIR/needs-gate.rs:11:9
+   |
+LL |     match Box::new(0) {
+   |           ----------- this expression has type `Box<{integer}>`
+LL |         0 => {}
+   |         ^ expected `Box<{integer}>`, found integer
+   |
+   = note: expected struct `Box<{integer}>`
+                found type `{integer}`
+help: consider dereferencing to access the inner value using the Deref trait
+   |
+LL |     match *Box::new(0) {
+   |           +
+
+error: aborting due to 2 previous errors
+
+Some errors have detailed explanations: E0308, E0658.
+For more information about an error, try `rustc --explain E0308`.
diff --git a/tests/ui/pattern/deref-patterns/recursion-limit.rs b/tests/ui/pattern/deref-patterns/recursion-limit.rs
new file mode 100644
index 00000000000..c5fe520f6f1
--- /dev/null
+++ b/tests/ui/pattern/deref-patterns/recursion-limit.rs
@@ -0,0 +1,23 @@
+//! Test that implicit deref patterns respect the recursion limit
+#![feature(deref_patterns)]
+#![allow(incomplete_features)]
+#![recursion_limit = "8"]
+
+use std::ops::Deref;
+
+struct Cyclic;
+impl Deref for Cyclic {
+    type Target = Cyclic;
+    fn deref(&self) -> &Cyclic {
+        &Cyclic
+    }
+}
+
+fn main() {
+    match &Box::new(Cyclic) {
+        () => {}
+        //~^ ERROR: reached the recursion limit while auto-dereferencing `Cyclic`
+        //~| ERROR: the trait bound `Cyclic: DerefPure` is not satisfied
+        _ => {}
+    }
+}
diff --git a/tests/ui/pattern/deref-patterns/recursion-limit.stderr b/tests/ui/pattern/deref-patterns/recursion-limit.stderr
new file mode 100644
index 00000000000..9a83d1eb5a4
--- /dev/null
+++ b/tests/ui/pattern/deref-patterns/recursion-limit.stderr
@@ -0,0 +1,18 @@
+error[E0055]: reached the recursion limit while auto-dereferencing `Cyclic`
+  --> $DIR/recursion-limit.rs:18:9
+   |
+LL |         () => {}
+   |         ^^ deref recursion limit reached
+   |
+   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "16"]` attribute to your crate (`recursion_limit`)
+
+error[E0277]: the trait bound `Cyclic: DerefPure` is not satisfied
+  --> $DIR/recursion-limit.rs:18:9
+   |
+LL |         () => {}
+   |         ^^ the trait `DerefPure` is not implemented for `Cyclic`
+
+error: aborting due to 2 previous errors
+
+Some errors have detailed explanations: E0055, E0277.
+For more information about an error, try `rustc --explain E0055`.
diff --git a/tests/ui/pattern/deref-patterns/ref-mut.rs b/tests/ui/pattern/deref-patterns/ref-mut.rs
index 1918008a761..43738671346 100644
--- a/tests/ui/pattern/deref-patterns/ref-mut.rs
+++ b/tests/ui/pattern/deref-patterns/ref-mut.rs
@@ -8,10 +8,19 @@ fn main() {
         deref!(x) => {}
         _ => {}
     }
+    match &mut vec![1] {
+        [x] => {}
+        _ => {}
+    }
 
     match &mut Rc::new(1) {
         deref!(x) => {}
         //~^ ERROR the trait bound `Rc<{integer}>: DerefMut` is not satisfied
         _ => {}
     }
+    match &mut Rc::new((1,)) {
+        (x,) => {}
+        //~^ ERROR the trait bound `Rc<({integer},)>: DerefMut` is not satisfied
+        _ => {}
+    }
 }
diff --git a/tests/ui/pattern/deref-patterns/ref-mut.stderr b/tests/ui/pattern/deref-patterns/ref-mut.stderr
index 41f1c3061ce..24a35b418e9 100644
--- a/tests/ui/pattern/deref-patterns/ref-mut.stderr
+++ b/tests/ui/pattern/deref-patterns/ref-mut.stderr
@@ -8,13 +8,19 @@ LL | #![feature(deref_patterns)]
    = note: `#[warn(incomplete_features)]` on by default
 
 error[E0277]: the trait bound `Rc<{integer}>: DerefMut` is not satisfied
-  --> $DIR/ref-mut.rs:13:9
+  --> $DIR/ref-mut.rs:17:9
    |
 LL |         deref!(x) => {}
    |         ^^^^^^^^^ the trait `DerefMut` is not implemented for `Rc<{integer}>`
    |
    = note: this error originates in the macro `deref` (in Nightly builds, run with -Z macro-backtrace for more info)
 
-error: aborting due to 1 previous error; 1 warning emitted
+error[E0277]: the trait bound `Rc<({integer},)>: DerefMut` is not satisfied
+  --> $DIR/ref-mut.rs:22:9
+   |
+LL |         (x,) => {}
+   |         ^^^^ the trait `DerefMut` is not implemented for `Rc<({integer},)>`
+
+error: aborting due to 2 previous errors; 1 warning emitted
 
 For more information about this error, try `rustc --explain E0277`.
diff --git a/tests/ui/pattern/deref-patterns/typeck.rs b/tests/ui/pattern/deref-patterns/typeck.rs
index f23f7042cd8..3a7ce9d1deb 100644
--- a/tests/ui/pattern/deref-patterns/typeck.rs
+++ b/tests/ui/pattern/deref-patterns/typeck.rs
@@ -10,26 +10,32 @@ fn main() {
     let vec: Vec<u32> = Vec::new();
     match vec {
         deref!([..]) => {}
+        [..] => {}
         _ => {}
     }
     match Box::new(true) {
         deref!(true) => {}
+        true => {}
         _ => {}
     }
     match &Box::new(true) {
         deref!(true) => {}
+        true => {}
         _ => {}
     }
     match &Rc::new(0) {
         deref!(1..) => {}
+        1.. => {}
         _ => {}
     }
     let _: &Struct = match &Rc::new(Struct) {
         deref!(x) => x,
+        Struct => &Struct,
         _ => unreachable!(),
     };
     let _: &[Struct] = match &Rc::new(vec![Struct]) {
         deref!(deref!(x)) => x,
+        [Struct] => &[Struct],
         _ => unreachable!(),
     };
 }
diff --git a/tests/ui/pattern/deref-patterns/typeck_fail.rs b/tests/ui/pattern/deref-patterns/typeck_fail.rs
index 040118449ec..4b9ad7d25f0 100644
--- a/tests/ui/pattern/deref-patterns/typeck_fail.rs
+++ b/tests/ui/pattern/deref-patterns/typeck_fail.rs
@@ -7,11 +7,22 @@ fn main() {
     match "foo".to_string() {
         deref!("foo") => {}
         //~^ ERROR: mismatched types
+        "foo" => {}
+        //~^ ERROR: mismatched types
         _ => {}
     }
     match &"foo".to_string() {
         deref!("foo") => {}
         //~^ ERROR: mismatched types
+        "foo" => {}
+        //~^ ERROR: mismatched types
+        _ => {}
+    }
+
+    // Make sure we don't try implicitly dereferncing any ADT.
+    match Some(0) {
+        Ok(0) => {}
+        //~^ ERROR: mismatched types
         _ => {}
     }
 }
diff --git a/tests/ui/pattern/deref-patterns/typeck_fail.stderr b/tests/ui/pattern/deref-patterns/typeck_fail.stderr
index 1c14802745a..3e2f3561882 100644
--- a/tests/ui/pattern/deref-patterns/typeck_fail.stderr
+++ b/tests/ui/pattern/deref-patterns/typeck_fail.stderr
@@ -7,13 +7,45 @@ LL |         deref!("foo") => {}
    |                ^^^^^ expected `str`, found `&str`
 
 error[E0308]: mismatched types
-  --> $DIR/typeck_fail.rs:13:16
+  --> $DIR/typeck_fail.rs:10:9
+   |
+LL |     match "foo".to_string() {
+   |           ----------------- this expression has type `String`
+...
+LL |         "foo" => {}
+   |         ^^^^^ expected `String`, found `&str`
+
+error[E0308]: mismatched types
+  --> $DIR/typeck_fail.rs:15:16
    |
 LL |     match &"foo".to_string() {
    |           ------------------ this expression has type `&String`
 LL |         deref!("foo") => {}
    |                ^^^^^ expected `str`, found `&str`
 
-error: aborting due to 2 previous errors
+error[E0308]: mismatched types
+  --> $DIR/typeck_fail.rs:17:9
+   |
+LL |     match &"foo".to_string() {
+   |           ------------------ this expression has type `&String`
+...
+LL |         "foo" => {}
+   |         ^^^^^ expected `&String`, found `&str`
+   |
+   = note: expected reference `&String`
+              found reference `&'static str`
+
+error[E0308]: mismatched types
+  --> $DIR/typeck_fail.rs:24:9
+   |
+LL |     match Some(0) {
+   |           ------- this expression has type `Option<{integer}>`
+LL |         Ok(0) => {}
+   |         ^^^^^ expected `Option<{integer}>`, found `Result<_, _>`
+   |
+   = note: expected enum `Option<{integer}>`
+              found enum `Result<_, _>`
+
+error: aborting due to 5 previous errors
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/ui/pattern/deref-patterns/unsatisfied-bounds.rs b/tests/ui/pattern/deref-patterns/unsatisfied-bounds.rs
new file mode 100644
index 00000000000..00064b2320c
--- /dev/null
+++ b/tests/ui/pattern/deref-patterns/unsatisfied-bounds.rs
@@ -0,0 +1,21 @@
+#![feature(deref_patterns)]
+#![allow(incomplete_features)]
+
+struct MyPointer;
+
+impl std::ops::Deref for MyPointer {
+    type Target = ();
+    fn deref(&self) -> &() {
+        &()
+    }
+}
+
+fn main() {
+    // Test that we get a trait error if a user attempts implicit deref pats on their own impls.
+    // FIXME(deref_patterns): there should be a special diagnostic for missing `DerefPure`.
+    match MyPointer {
+        () => {}
+        //~^ the trait bound `MyPointer: DerefPure` is not satisfied
+        _ => {}
+    }
+}
diff --git a/tests/ui/pattern/deref-patterns/unsatisfied-bounds.stderr b/tests/ui/pattern/deref-patterns/unsatisfied-bounds.stderr
new file mode 100644
index 00000000000..983ce27865c
--- /dev/null
+++ b/tests/ui/pattern/deref-patterns/unsatisfied-bounds.stderr
@@ -0,0 +1,9 @@
+error[E0277]: the trait bound `MyPointer: DerefPure` is not satisfied
+  --> $DIR/unsatisfied-bounds.rs:17:9
+   |
+LL |         () => {}
+   |         ^^ the trait `DerefPure` is not implemented for `MyPointer`
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0277`.
diff --git a/tests/ui/pattern/rest-pat-syntactic.rs b/tests/ui/pattern/rest-pat-syntactic.rs
index 1de29e69b05..59c687bb5a8 100644
--- a/tests/ui/pattern/rest-pat-syntactic.rs
+++ b/tests/ui/pattern/rest-pat-syntactic.rs
@@ -11,7 +11,7 @@ macro_rules! accept_pat {
 
 accept_pat!(..);
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn rest_patterns() {
     // Top level:
     fn foo(..: u8) {}
diff --git a/tests/ui/pin-macro/cant_access_internals.rs b/tests/ui/pin-macro/cant_access_internals.rs
deleted file mode 100644
index 36a47d0fdf9..00000000000
--- a/tests/ui/pin-macro/cant_access_internals.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-//@ edition:2018
-
-use core::{
-    marker::PhantomPinned,
-    mem,
-    pin::{pin, Pin},
-};
-
-fn main() {
-    let mut phantom_pinned = pin!(PhantomPinned);
-    mem::take(phantom_pinned.__pointer); //~ ERROR use of unstable library feature `unsafe_pin_internals`
-}
diff --git a/tests/ui/pin-macro/cant_access_internals.stderr b/tests/ui/pin-macro/cant_access_internals.stderr
deleted file mode 100644
index 8ad897bbbb9..00000000000
--- a/tests/ui/pin-macro/cant_access_internals.stderr
+++ /dev/null
@@ -1,12 +0,0 @@
-error[E0658]: use of unstable library feature `unsafe_pin_internals`
-  --> $DIR/cant_access_internals.rs:11:15
-   |
-LL |     mem::take(phantom_pinned.__pointer);
-   |               ^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = help: add `#![feature(unsafe_pin_internals)]` to the crate attributes to enable
-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
-
-error: aborting due to 1 previous error
-
-For more information about this error, try `rustc --explain E0658`.
diff --git a/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.rs b/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.rs
index 8a0244e8145..e505fe43520 100644
--- a/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.rs
+++ b/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.rs
@@ -9,14 +9,14 @@ use core::{
 
 fn function_call_stops_borrow_extension() {
     let phantom_pinned = identity(pin!(PhantomPinned));
-    //~^ ERROR temporary value dropped while borrowed
+    //~^ ERROR does not live long enough
     stuff(phantom_pinned)
 }
 
 fn promotion_only_works_for_the_innermost_block() {
     let phantom_pinned = {
         let phantom_pinned = pin!(PhantomPinned);
-        //~^ ERROR temporary value dropped while borrowed
+        //~^ ERROR does not live long enough
         phantom_pinned
     };
     stuff(phantom_pinned)
diff --git a/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr b/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr
index 9df7f0ffd0c..43fb82be7c2 100644
--- a/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr
+++ b/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr
@@ -1,35 +1,29 @@
-error[E0716]: temporary value dropped while borrowed
+error[E0597]: value does not live long enough
   --> $DIR/lifetime_errors_on_promotion_misusage.rs:11:35
    |
 LL |     let phantom_pinned = identity(pin!(PhantomPinned));
-   |                                   ^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement
+   |                                   ^^^^^^^^^^^^^^^^^^^ - value dropped here while still borrowed
    |                                   |
-   |                                   creates a temporary value which is freed while still in use
+   |                                   borrowed value does not live long enough
 LL |
 LL |     stuff(phantom_pinned)
    |           -------------- borrow later used here
    |
    = note: this error originates in the macro `pin` (in Nightly builds, run with -Z macro-backtrace for more info)
-help: consider using a `let` binding to create a longer lived value
-   |
-LL ~     let binding = pin!(PhantomPinned);
-LL ~     let phantom_pinned = identity(binding);
-   |
 
-error[E0716]: temporary value dropped while borrowed
+error[E0597]: value does not live long enough
   --> $DIR/lifetime_errors_on_promotion_misusage.rs:18:30
    |
 LL |     let phantom_pinned = {
    |         -------------- borrow later stored here
 LL |         let phantom_pinned = pin!(PhantomPinned);
-   |                              ^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use
+   |                              ^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
 ...
 LL |     };
-   |     - temporary value is freed at the end of this statement
+   |     - value dropped here while still borrowed
    |
-   = note: consider using a `let` binding to create a longer lived value
    = note: this error originates in the macro `pin` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 2 previous errors
 
-For more information about this error, try `rustc --explain E0716`.
+For more information about this error, try `rustc --explain E0597`.
diff --git a/tests/ui/pin-macro/pin_move.stderr b/tests/ui/pin-macro/pin_move.stderr
index c9b8ad9b202..3f466020988 100644
--- a/tests/ui/pin-macro/pin_move.stderr
+++ b/tests/ui/pin-macro/pin_move.stderr
@@ -31,6 +31,11 @@ LL |     struct NotCopy<T>(T);
 LL |     let mut pointee = NotCopy(PhantomPinned);
 LL |     pin!(*&mut pointee);
    |          ------------- you could clone this value
+help: consider removing the dereference here
+   |
+LL -     pin!(*&mut pointee);
+LL +     pin!(&mut pointee);
+   |
 
 error: aborting due to 2 previous errors
 
diff --git a/tests/ui/precondition-checks/read.rs b/tests/ui/precondition-checks/read.rs
index ab9921a0cee..d5ab7773987 100644
--- a/tests/ui/precondition-checks/read.rs
+++ b/tests/ui/precondition-checks/read.rs
@@ -2,7 +2,7 @@
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: ptr::read requires
 //@ revisions: null misaligned
-//@ ignore-test
+//@ ignore-test (unimplemented)
 
 use std::ptr;
 
diff --git a/tests/ui/precondition-checks/write.rs b/tests/ui/precondition-checks/write.rs
index f76e776fcf3..5d6b9586fad 100644
--- a/tests/ui/precondition-checks/write.rs
+++ b/tests/ui/precondition-checks/write.rs
@@ -2,7 +2,7 @@
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: ptr::write requires
 //@ revisions: null misaligned
-//@ ignore-test
+//@ ignore-test (unimplemented)
 
 use std::ptr;
 
diff --git a/tests/ui/precondition-checks/write_bytes.rs b/tests/ui/precondition-checks/write_bytes.rs
index 3f64be9d1ee..be4f5a089f0 100644
--- a/tests/ui/precondition-checks/write_bytes.rs
+++ b/tests/ui/precondition-checks/write_bytes.rs
@@ -2,7 +2,7 @@
 //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
 //@ error-pattern: unsafe precondition(s) violated: ptr::write requires
 //@ revisions: null misaligned
-//@ ignore-test
+//@ ignore-test (unimplemented)
 
 use std::ptr;
 
diff --git a/tests/ui/print-request/print-lints-help.rs b/tests/ui/print-request/print-lints-help.rs
index 6dd88a701c3..9a706a29695 100644
--- a/tests/ui/print-request/print-lints-help.rs
+++ b/tests/ui/print-request/print-lints-help.rs
@@ -2,7 +2,8 @@
 //! `--print=lints` (which is not a valid print request).
 
 //@ compile-flags: --print lints
-//@ error-pattern: help: use `-Whelp` to print a list of lints
-//@ error-pattern: help: for more information, see the rustc book
 
 //~? ERROR unknown print request: `lints`
+//~? HELP use `-Whelp` to print a list of lints
+//~? HELP for more information, see the rustc book
+//~? HELP valid print requests are
diff --git a/tests/ui/proc-macro/attribute-after-derive.rs b/tests/ui/proc-macro/attribute-after-derive.rs
index f2e2eb12a19..382ef1f6ddf 100644
--- a/tests/ui/proc-macro/attribute-after-derive.rs
+++ b/tests/ui/proc-macro/attribute-after-derive.rs
@@ -14,14 +14,14 @@ extern crate test_macros;
 #[print_attr]
 #[derive(Print)]
 struct AttributeDerive {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     field: u8,
 }
 
 #[derive(Print)]
 #[print_attr]
 struct DeriveAttribute {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     field: u8,
 }
 
diff --git a/tests/ui/proc-macro/attribute-after-derive.stdout b/tests/ui/proc-macro/attribute-after-derive.stdout
index 6d9531df8ca..bc0fc6dc1af 100644
--- a/tests/ui/proc-macro/attribute-after-derive.stdout
+++ b/tests/ui/proc-macro/attribute-after-derive.stdout
@@ -1,5 +1,5 @@
-PRINT-ATTR INPUT (DISPLAY): #[derive(Print)] struct AttributeDerive { #[cfg(FALSE)] field: u8, }
-PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[derive(Print)] struct AttributeDerive { #[cfg(FALSE)] field : u8, }
+PRINT-ATTR INPUT (DISPLAY): #[derive(Print)] struct AttributeDerive { #[cfg(false)] field: u8, }
+PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[derive(Print)] struct AttributeDerive { #[cfg(false)] field : u8, }
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Punct {
         ch: '#',
@@ -53,7 +53,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
-                                ident: "FALSE",
+                                ident: "false",
                                 span: $DIR/attribute-after-derive.rs:17:11: 17:16 (#0),
                             },
                         ],
@@ -131,8 +131,8 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [
         span: $DIR/attribute-after-derive.rs:23:24: 26:2 (#0),
     },
 ]
-PRINT-ATTR INPUT (DISPLAY): struct DeriveAttribute { #[cfg(FALSE)] field: u8, }
-PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): struct DeriveAttribute { #[cfg(FALSE)] field : u8, }
+PRINT-ATTR INPUT (DISPLAY): struct DeriveAttribute { #[cfg(false)] field: u8, }
+PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): struct DeriveAttribute { #[cfg(false)] field : u8, }
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
@@ -161,7 +161,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
-                                ident: "FALSE",
+                                ident: "false",
                                 span: $DIR/attribute-after-derive.rs:24:11: 24:16 (#0),
                             },
                         ],
diff --git a/tests/ui/proc-macro/auxiliary/expand-expr.rs b/tests/ui/proc-macro/auxiliary/expand-expr.rs
index 78c9fa75d9f..14efc3c6b9f 100644
--- a/tests/ui/proc-macro/auxiliary/expand-expr.rs
+++ b/tests/ui/proc-macro/auxiliary/expand-expr.rs
@@ -3,9 +3,10 @@
 
 extern crate proc_macro;
 
-use proc_macro::*;
 use std::str::FromStr;
 
+use proc_macro::*;
+
 // Flatten the TokenStream, removing any toplevel `Delimiter::None`s for
 // comparison.
 fn flatten(ts: TokenStream) -> Vec<TokenTree> {
@@ -136,9 +137,8 @@ pub fn check_expand_expr_file(ts: TokenStream) -> TokenStream {
         .to_string();
     assert_eq!(input_t, parse_t);
 
-    // Check that the literal matches `Span::call_site().source_file().path()`
-    let expect_t =
-        Literal::string(&Span::call_site().source_file().path().to_string_lossy()).to_string();
+    // Check that the literal matches `Span::call_site().file()`
+    let expect_t = Literal::string(&Span::call_site().file()).to_string();
     assert_eq!(input_t, expect_t);
 
     TokenStream::new()
diff --git a/tests/ui/proc-macro/auxiliary/macro-only-syntax.rs b/tests/ui/proc-macro/auxiliary/macro-only-syntax.rs
index 4971de284b7..11e1910288e 100644
--- a/tests/ui/proc-macro/auxiliary/macro-only-syntax.rs
+++ b/tests/ui/proc-macro/auxiliary/macro-only-syntax.rs
@@ -79,7 +79,7 @@ fn check_useful_span(token: TokenTree, expected_filename: &str) {
     let span = token.span();
     assert!(span.column() < span.end().column());
 
-    let source_path = span.source_file().path();
+    let source_path = span.local_file().unwrap();
     let filename = source_path.components().last().unwrap();
     assert_eq!(filename, Component::Normal(expected_filename.as_ref()));
 }
diff --git a/tests/ui/proc-macro/auxiliary/span-api-tests.rs b/tests/ui/proc-macro/auxiliary/span-api-tests.rs
index 99db66ed6a9..036f2e3ac3f 100644
--- a/tests/ui/proc-macro/auxiliary/span-api-tests.rs
+++ b/tests/ui/proc-macro/auxiliary/span-api-tests.rs
@@ -11,20 +11,9 @@ pub fn reemit(input: TokenStream) -> TokenStream {
 }
 
 #[proc_macro]
-pub fn assert_fake_source_file(input: TokenStream) -> TokenStream {
+pub fn assert_local_file(input: TokenStream) -> TokenStream {
     for tk in input {
-        let source_file = tk.span().source_file();
-        assert!(!source_file.is_real(), "Source file is real: {:?}", source_file);
-    }
-
-    "".parse().unwrap()
-}
-
-#[proc_macro]
-pub fn assert_source_file(input: TokenStream) -> TokenStream {
-    for tk in input {
-        let source_file = tk.span().source_file();
-        assert!(source_file.is_real(), "Source file is not real: {:?}", source_file);
+        assert!(tk.span().local_file().is_some(), "No local file for span: {:?}", tk.span());
     }
 
     "".parse().unwrap()
diff --git a/tests/ui/proc-macro/cfg-attr-trace.rs b/tests/ui/proc-macro/cfg-attr-trace.rs
index 140dd10a7e0..412c65bed1d 100644
--- a/tests/ui/proc-macro/cfg-attr-trace.rs
+++ b/tests/ui/proc-macro/cfg-attr-trace.rs
@@ -3,7 +3,6 @@
 //@ check-pass
 //@ proc-macro: test-macros.rs
 
-#![feature(cfg_boolean_literals)]
 #![feature(cfg_eval)]
 
 #[macro_use]
diff --git a/tests/ui/proc-macro/cfg-attr-trace.stdout b/tests/ui/proc-macro/cfg-attr-trace.stdout
index 52f9ff4e05c..33bcfe5d69b 100644
--- a/tests/ui/proc-macro/cfg-attr-trace.stdout
+++ b/tests/ui/proc-macro/cfg-attr-trace.stdout
@@ -4,75 +4,75 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
     Punct {
         ch: '#',
         spacing: Alone,
-        span: #0 bytes(305..306),
+        span: #0 bytes(271..272),
     },
     Group {
         delimiter: Bracket,
         stream: TokenStream [
             Ident {
                 ident: "test_macros",
-                span: #0 bytes(322..333),
+                span: #0 bytes(288..299),
             },
             Punct {
                 ch: ':',
                 spacing: Joint,
-                span: #0 bytes(333..334),
+                span: #0 bytes(299..300),
             },
             Punct {
                 ch: ':',
                 spacing: Alone,
-                span: #0 bytes(334..335),
+                span: #0 bytes(300..301),
             },
             Ident {
                 ident: "print_attr",
-                span: #0 bytes(335..345),
+                span: #0 bytes(301..311),
             },
         ],
-        span: #0 bytes(306..347),
+        span: #0 bytes(272..313),
     },
     Ident {
         ident: "struct",
-        span: #0 bytes(348..354),
+        span: #0 bytes(314..320),
     },
     Ident {
         ident: "S",
-        span: #0 bytes(355..356),
+        span: #0 bytes(321..322),
     },
     Punct {
         ch: ';',
         spacing: Alone,
-        span: #0 bytes(356..357),
+        span: #0 bytes(322..323),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): struct S;
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
-        span: #0 bytes(348..354),
+        span: #0 bytes(314..320),
     },
     Ident {
         ident: "S",
-        span: #0 bytes(355..356),
+        span: #0 bytes(321..322),
     },
     Punct {
         ch: ';',
         spacing: Alone,
-        span: #0 bytes(356..357),
+        span: #0 bytes(322..323),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): struct Z;
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
-        span: #0 bytes(411..417),
+        span: #0 bytes(377..383),
     },
     Ident {
         ident: "Z",
-        span: #0 bytes(418..419),
+        span: #0 bytes(384..385),
     },
     Punct {
         ch: ';',
         spacing: Alone,
-        span: #0 bytes(419..420),
+        span: #0 bytes(385..386),
     },
 ]
diff --git a/tests/ui/proc-macro/cfg-eval-fail.rs b/tests/ui/proc-macro/cfg-eval-fail.rs
index a259aa2e6ec..a94dcd28378 100644
--- a/tests/ui/proc-macro/cfg-eval-fail.rs
+++ b/tests/ui/proc-macro/cfg-eval-fail.rs
@@ -2,6 +2,6 @@
 #![feature(stmt_expr_attributes)]
 
 fn main() {
-    let _ = #[cfg_eval] #[cfg(FALSE)] 0;
+    let _ = #[cfg_eval] #[cfg(false)] 0;
     //~^ ERROR removing an expression is not supported in this position
 }
diff --git a/tests/ui/proc-macro/cfg-eval-fail.stderr b/tests/ui/proc-macro/cfg-eval-fail.stderr
index 945ad46bf33..7f21e4646b1 100644
--- a/tests/ui/proc-macro/cfg-eval-fail.stderr
+++ b/tests/ui/proc-macro/cfg-eval-fail.stderr
@@ -1,7 +1,7 @@
 error: removing an expression is not supported in this position
   --> $DIR/cfg-eval-fail.rs:5:25
    |
-LL |     let _ = #[cfg_eval] #[cfg(FALSE)] 0;
+LL |     let _ = #[cfg_eval] #[cfg(false)] 0;
    |                         ^^^^^^^^^^^^^
 
 error: aborting due to 1 previous error
diff --git a/tests/ui/proc-macro/cfg-eval-inner.rs b/tests/ui/proc-macro/cfg-eval-inner.rs
index 7493f3ea523..dc4efd6ba15 100644
--- a/tests/ui/proc-macro/cfg-eval-inner.rs
+++ b/tests/ui/proc-macro/cfg-eval-inner.rs
@@ -32,7 +32,7 @@ impl Foo<[u8; {
     #![cfg_attr(not(FALSE), rustc_dummy(evaluated_attr))]
 
     fn bar() {
-        #[cfg(FALSE)] let a = 1;
+        #[cfg(false)] let a = 1;
     }
 }
 
diff --git a/tests/ui/proc-macro/cfg-eval.rs b/tests/ui/proc-macro/cfg-eval.rs
index 1d9b4f23ea5..ddf37080596 100644
--- a/tests/ui/proc-macro/cfg-eval.rs
+++ b/tests/ui/proc-macro/cfg-eval.rs
@@ -15,7 +15,7 @@ extern crate test_macros;
 #[cfg_eval]
 #[print_attr]
 struct S1 {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     field_false: u8,
     #[cfg(all(/*true*/))]
     #[cfg_attr(FALSE, unknown_attr)]
@@ -24,7 +24,7 @@ struct S1 {
 }
 
 #[cfg_eval]
-#[cfg(FALSE)]
+#[cfg(false)]
 struct S2 {}
 
 fn main() {
@@ -33,5 +33,5 @@ fn main() {
     // expression. `#[cfg]` is not supported inside parenthesized expressions, so this will
     // produce an error when attribute collection runs.
     let _ = #[cfg_eval] #[print_attr] #[cfg_attr(not(FALSE), rustc_dummy)]
-    (#[cfg(FALSE)] 0, #[cfg(all(/*true*/))] 1,);
+    (#[cfg(false)] 0, #[cfg(all(/*true*/))] 1,);
 }
diff --git a/tests/ui/proc-macro/derive-cfg-nested-tokens.rs b/tests/ui/proc-macro/derive-cfg-nested-tokens.rs
index 7d4e8d8373d..ec6aba0d1ea 100644
--- a/tests/ui/proc-macro/derive-cfg-nested-tokens.rs
+++ b/tests/ui/proc-macro/derive-cfg-nested-tokens.rs
@@ -15,7 +15,7 @@ struct S {
     // - on eagerly configured `S` (from `impl Copy`), only 11 should be printed
     // - on non-configured `S` (from `struct S`), both 10 and 11 should be printed
     field: [u8; #[print_attr] {
-        #[cfg(FALSE)] { 10 }
+        #[cfg(false)] { 10 }
         #[cfg(not(FALSE))]  { 11 }
     }],
 }
diff --git a/tests/ui/proc-macro/derive-cfg-nested-tokens.stdout b/tests/ui/proc-macro/derive-cfg-nested-tokens.stdout
index 05bf21ee8f9..9dbddc95902 100644
--- a/tests/ui/proc-macro/derive-cfg-nested-tokens.stdout
+++ b/tests/ui/proc-macro/derive-cfg-nested-tokens.stdout
@@ -54,7 +54,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
         span: #0 bytes(452..523),
     },
 ]
-PRINT-ATTR INPUT (DISPLAY): { #[cfg(FALSE)] { 10 } #[cfg(not(FALSE))] { 11 } }
+PRINT-ATTR INPUT (DISPLAY): { #[cfg(false)] { 10 } #[cfg(not(FALSE))] { 11 } }
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Group {
         delimiter: Brace,
@@ -75,7 +75,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
-                                ident: "FALSE",
+                                ident: "false",
                                 span: #0 bytes(468..473),
                             },
                         ],
diff --git a/tests/ui/proc-macro/expand-to-derive.rs b/tests/ui/proc-macro/expand-to-derive.rs
index 0e38e471980..05c8e326243 100644
--- a/tests/ui/proc-macro/expand-to-derive.rs
+++ b/tests/ui/proc-macro/expand-to-derive.rs
@@ -14,7 +14,7 @@ macro_rules! expand_to_derive {
     ($item:item) => {
         #[derive(Print)]
         struct Foo {
-            #[cfg(FALSE)] removed: bool,
+            #[cfg(false)] removed: bool,
             field: [bool; {
                 $item
                 0
@@ -26,7 +26,7 @@ macro_rules! expand_to_derive {
 expand_to_derive! {
     #[cfg_attr(not(FALSE), rustc_dummy)]
     struct Inner {
-        #[cfg(FALSE)] removed_inner_field: bool,
+        #[cfg(false)] removed_inner_field: bool,
         other_inner_field: u8,
     }
 }
diff --git a/tests/ui/proc-macro/inner-attrs.rs b/tests/ui/proc-macro/inner-attrs.rs
index 34c37ddfac3..ca4b2029a33 100644
--- a/tests/ui/proc-macro/inner-attrs.rs
+++ b/tests/ui/proc-macro/inner-attrs.rs
@@ -1,6 +1,5 @@
 // gate-test-custom_inner_attributes
-//@ compile-flags: -Z span-debug --error-format human
-//@ error-pattern:expected non-macro inner attribute
+//@ compile-flags: -Z span-debug
 //@ proc-macro: test-macros.rs
 //@ edition:2018
 
@@ -63,23 +62,27 @@ fn bar() {
 
     for _ in &[true] {
         #![print_attr]
+        //~^ ERROR expected non-macro inner attribute, found attribute macro `print_attr`
     }
 
     let _ = {
         #![print_attr]
+        //~^ ERROR expected non-macro inner attribute, found attribute macro `print_attr`
     };
 
     let _ = async {
         #![print_attr]
+        //~^ ERROR expected non-macro inner attribute, found attribute macro `print_attr`
     };
 
     {
         #![print_attr]
+        //~^ ERROR expected non-macro inner attribute, found attribute macro `print_attr`
     };
 }
 
 
-extern {
+extern { //~ WARN `extern` declarations without an explicit ABI are deprecated
     fn weird_extern() {
         #![print_target_and_args_consume(tenth)]
     }
diff --git a/tests/ui/proc-macro/inner-attrs.stderr b/tests/ui/proc-macro/inner-attrs.stderr
index 8b5fec1b4c3..54cccae8da0 100644
--- a/tests/ui/proc-macro/inner-attrs.stderr
+++ b/tests/ui/proc-macro/inner-attrs.stderr
@@ -1,5 +1,5 @@
 error: expected non-macro inner attribute, found attribute macro `print_attr`
-  --> $DIR/inner-attrs.rs:65:12
+  --> $DIR/inner-attrs.rs:64:12
    |
 LL |         #![print_attr]
    |            ^^^^^^^^^^ not a non-macro inner attribute
@@ -11,19 +11,19 @@ LL |         #![print_attr]
    |            ^^^^^^^^^^ not a non-macro inner attribute
 
 error: expected non-macro inner attribute, found attribute macro `print_attr`
-  --> $DIR/inner-attrs.rs:73:12
+  --> $DIR/inner-attrs.rs:74:12
    |
 LL |         #![print_attr]
    |            ^^^^^^^^^^ not a non-macro inner attribute
 
 error: expected non-macro inner attribute, found attribute macro `print_attr`
-  --> $DIR/inner-attrs.rs:77:12
+  --> $DIR/inner-attrs.rs:79:12
    |
 LL |         #![print_attr]
    |            ^^^^^^^^^^ not a non-macro inner attribute
 
-warning: extern declarations without an explicit ABI are deprecated
-  --> $DIR/inner-attrs.rs:82:1
+warning: `extern` declarations without an explicit ABI are deprecated
+  --> $DIR/inner-attrs.rs:85:1
    |
 LL | extern {
    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
diff --git a/tests/ui/proc-macro/inner-attrs.stdout b/tests/ui/proc-macro/inner-attrs.stdout
index ed47ee2cf5a..4496f7b90c4 100644
--- a/tests/ui/proc-macro/inner-attrs.stdout
+++ b/tests/ui/proc-macro/inner-attrs.stdout
@@ -2,7 +2,7 @@ PRINT-ATTR_ARGS INPUT (DISPLAY): first
 PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [
     Ident {
         ident: "first",
-        span: $DIR/inner-attrs.rs:18:25: 18:30 (#0),
+        span: $DIR/inner-attrs.rs:17:25: 17:30 (#0),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): #[print_target_and_args(second)] fn foo()
@@ -13,40 +13,40 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
     Punct {
         ch: '#',
         spacing: Alone,
-        span: $DIR/inner-attrs.rs:19:1: 19:2 (#0),
+        span: $DIR/inner-attrs.rs:18:1: 18:2 (#0),
     },
     Group {
         delimiter: Bracket,
         stream: TokenStream [
             Ident {
                 ident: "print_target_and_args",
-                span: $DIR/inner-attrs.rs:19:3: 19:24 (#0),
+                span: $DIR/inner-attrs.rs:18:3: 18:24 (#0),
             },
             Group {
                 delimiter: Parenthesis,
                 stream: TokenStream [
                     Ident {
                         ident: "second",
-                        span: $DIR/inner-attrs.rs:19:25: 19:31 (#0),
+                        span: $DIR/inner-attrs.rs:18:25: 18:31 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:19:24: 19:32 (#0),
+                span: $DIR/inner-attrs.rs:18:24: 18:32 (#0),
             },
         ],
-        span: $DIR/inner-attrs.rs:19:2: 19:33 (#0),
+        span: $DIR/inner-attrs.rs:18:2: 18:33 (#0),
     },
     Ident {
         ident: "fn",
-        span: $DIR/inner-attrs.rs:20:1: 20:3 (#0),
+        span: $DIR/inner-attrs.rs:19:1: 19:3 (#0),
     },
     Ident {
         ident: "foo",
-        span: $DIR/inner-attrs.rs:20:4: 20:7 (#0),
+        span: $DIR/inner-attrs.rs:19:4: 19:7 (#0),
     },
     Group {
         delimiter: Parenthesis,
         stream: TokenStream [],
-        span: $DIR/inner-attrs.rs:20:7: 20:9 (#0),
+        span: $DIR/inner-attrs.rs:19:7: 19:9 (#0),
     },
     Group {
         delimiter: Brace,
@@ -54,72 +54,72 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
             Punct {
                 ch: '#',
                 spacing: Joint,
-                span: $DIR/inner-attrs.rs:21:5: 21:6 (#0),
+                span: $DIR/inner-attrs.rs:20:5: 20:6 (#0),
             },
             Punct {
                 ch: '!',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:21:6: 21:7 (#0),
+                span: $DIR/inner-attrs.rs:20:6: 20:7 (#0),
             },
             Group {
                 delimiter: Bracket,
                 stream: TokenStream [
                     Ident {
                         ident: "print_target_and_args",
-                        span: $DIR/inner-attrs.rs:21:8: 21:29 (#0),
+                        span: $DIR/inner-attrs.rs:20:8: 20:29 (#0),
                     },
                     Group {
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
                                 ident: "third",
-                                span: $DIR/inner-attrs.rs:21:30: 21:35 (#0),
+                                span: $DIR/inner-attrs.rs:20:30: 20:35 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:21:29: 21:36 (#0),
+                        span: $DIR/inner-attrs.rs:20:29: 20:36 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:21:7: 21:37 (#0),
+                span: $DIR/inner-attrs.rs:20:7: 20:37 (#0),
             },
             Punct {
                 ch: '#',
                 spacing: Joint,
-                span: $DIR/inner-attrs.rs:22:5: 22:6 (#0),
+                span: $DIR/inner-attrs.rs:21:5: 21:6 (#0),
             },
             Punct {
                 ch: '!',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:22:6: 22:7 (#0),
+                span: $DIR/inner-attrs.rs:21:6: 21:7 (#0),
             },
             Group {
                 delimiter: Bracket,
                 stream: TokenStream [
                     Ident {
                         ident: "print_target_and_args",
-                        span: $DIR/inner-attrs.rs:22:8: 22:29 (#0),
+                        span: $DIR/inner-attrs.rs:21:8: 21:29 (#0),
                     },
                     Group {
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
                                 ident: "fourth",
-                                span: $DIR/inner-attrs.rs:22:30: 22:36 (#0),
+                                span: $DIR/inner-attrs.rs:21:30: 21:36 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:22:29: 22:37 (#0),
+                        span: $DIR/inner-attrs.rs:21:29: 21:37 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:22:7: 22:38 (#0),
+                span: $DIR/inner-attrs.rs:21:7: 21:38 (#0),
             },
         ],
-        span: $DIR/inner-attrs.rs:20:10: 23:2 (#0),
+        span: $DIR/inner-attrs.rs:19:10: 22:2 (#0),
     },
 ]
 PRINT-ATTR_ARGS INPUT (DISPLAY): second
 PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [
     Ident {
         ident: "second",
-        span: $DIR/inner-attrs.rs:19:25: 19:31 (#0),
+        span: $DIR/inner-attrs.rs:18:25: 18:31 (#0),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): fn foo()
@@ -129,16 +129,16 @@ PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): fn foo()
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "fn",
-        span: $DIR/inner-attrs.rs:20:1: 20:3 (#0),
+        span: $DIR/inner-attrs.rs:19:1: 19:3 (#0),
     },
     Ident {
         ident: "foo",
-        span: $DIR/inner-attrs.rs:20:4: 20:7 (#0),
+        span: $DIR/inner-attrs.rs:19:4: 19:7 (#0),
     },
     Group {
         delimiter: Parenthesis,
         stream: TokenStream [],
-        span: $DIR/inner-attrs.rs:20:7: 20:9 (#0),
+        span: $DIR/inner-attrs.rs:19:7: 19:9 (#0),
     },
     Group {
         delimiter: Brace,
@@ -146,72 +146,72 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
             Punct {
                 ch: '#',
                 spacing: Joint,
-                span: $DIR/inner-attrs.rs:21:5: 21:6 (#0),
+                span: $DIR/inner-attrs.rs:20:5: 20:6 (#0),
             },
             Punct {
                 ch: '!',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:21:6: 21:7 (#0),
+                span: $DIR/inner-attrs.rs:20:6: 20:7 (#0),
             },
             Group {
                 delimiter: Bracket,
                 stream: TokenStream [
                     Ident {
                         ident: "print_target_and_args",
-                        span: $DIR/inner-attrs.rs:21:8: 21:29 (#0),
+                        span: $DIR/inner-attrs.rs:20:8: 20:29 (#0),
                     },
                     Group {
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
                                 ident: "third",
-                                span: $DIR/inner-attrs.rs:21:30: 21:35 (#0),
+                                span: $DIR/inner-attrs.rs:20:30: 20:35 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:21:29: 21:36 (#0),
+                        span: $DIR/inner-attrs.rs:20:29: 20:36 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:21:7: 21:37 (#0),
+                span: $DIR/inner-attrs.rs:20:7: 20:37 (#0),
             },
             Punct {
                 ch: '#',
                 spacing: Joint,
-                span: $DIR/inner-attrs.rs:22:5: 22:6 (#0),
+                span: $DIR/inner-attrs.rs:21:5: 21:6 (#0),
             },
             Punct {
                 ch: '!',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:22:6: 22:7 (#0),
+                span: $DIR/inner-attrs.rs:21:6: 21:7 (#0),
             },
             Group {
                 delimiter: Bracket,
                 stream: TokenStream [
                     Ident {
                         ident: "print_target_and_args",
-                        span: $DIR/inner-attrs.rs:22:8: 22:29 (#0),
+                        span: $DIR/inner-attrs.rs:21:8: 21:29 (#0),
                     },
                     Group {
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
                                 ident: "fourth",
-                                span: $DIR/inner-attrs.rs:22:30: 22:36 (#0),
+                                span: $DIR/inner-attrs.rs:21:30: 21:36 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:22:29: 22:37 (#0),
+                        span: $DIR/inner-attrs.rs:21:29: 21:37 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:22:7: 22:38 (#0),
+                span: $DIR/inner-attrs.rs:21:7: 21:38 (#0),
             },
         ],
-        span: $DIR/inner-attrs.rs:20:10: 23:2 (#0),
+        span: $DIR/inner-attrs.rs:19:10: 22:2 (#0),
     },
 ]
 PRINT-ATTR_ARGS INPUT (DISPLAY): third
 PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [
     Ident {
         ident: "third",
-        span: $DIR/inner-attrs.rs:21:30: 21:35 (#0),
+        span: $DIR/inner-attrs.rs:20:30: 20:35 (#0),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): fn foo() { #![print_target_and_args(fourth)] }
@@ -219,16 +219,16 @@ PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): fn foo() { #! [print_target_and_args(fou
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "fn",
-        span: $DIR/inner-attrs.rs:20:1: 20:3 (#0),
+        span: $DIR/inner-attrs.rs:19:1: 19:3 (#0),
     },
     Ident {
         ident: "foo",
-        span: $DIR/inner-attrs.rs:20:4: 20:7 (#0),
+        span: $DIR/inner-attrs.rs:19:4: 19:7 (#0),
     },
     Group {
         delimiter: Parenthesis,
         stream: TokenStream [],
-        span: $DIR/inner-attrs.rs:20:7: 20:9 (#0),
+        span: $DIR/inner-attrs.rs:19:7: 19:9 (#0),
     },
     Group {
         delimiter: Brace,
@@ -236,70 +236,70 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
             Punct {
                 ch: '#',
                 spacing: Joint,
-                span: $DIR/inner-attrs.rs:22:5: 22:6 (#0),
+                span: $DIR/inner-attrs.rs:21:5: 21:6 (#0),
             },
             Punct {
                 ch: '!',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:22:6: 22:7 (#0),
+                span: $DIR/inner-attrs.rs:21:6: 21:7 (#0),
             },
             Group {
                 delimiter: Bracket,
                 stream: TokenStream [
                     Ident {
                         ident: "print_target_and_args",
-                        span: $DIR/inner-attrs.rs:22:8: 22:29 (#0),
+                        span: $DIR/inner-attrs.rs:21:8: 21:29 (#0),
                     },
                     Group {
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
                                 ident: "fourth",
-                                span: $DIR/inner-attrs.rs:22:30: 22:36 (#0),
+                                span: $DIR/inner-attrs.rs:21:30: 21:36 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:22:29: 22:37 (#0),
+                        span: $DIR/inner-attrs.rs:21:29: 21:37 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:22:7: 22:38 (#0),
+                span: $DIR/inner-attrs.rs:21:7: 21:38 (#0),
             },
         ],
-        span: $DIR/inner-attrs.rs:20:10: 23:2 (#0),
+        span: $DIR/inner-attrs.rs:19:10: 22:2 (#0),
     },
 ]
 PRINT-ATTR_ARGS INPUT (DISPLAY): fourth
 PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [
     Ident {
         ident: "fourth",
-        span: $DIR/inner-attrs.rs:22:30: 22:36 (#0),
+        span: $DIR/inner-attrs.rs:21:30: 21:36 (#0),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): fn foo() {}
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "fn",
-        span: $DIR/inner-attrs.rs:20:1: 20:3 (#0),
+        span: $DIR/inner-attrs.rs:19:1: 19:3 (#0),
     },
     Ident {
         ident: "foo",
-        span: $DIR/inner-attrs.rs:20:4: 20:7 (#0),
+        span: $DIR/inner-attrs.rs:19:4: 19:7 (#0),
     },
     Group {
         delimiter: Parenthesis,
         stream: TokenStream [],
-        span: $DIR/inner-attrs.rs:20:7: 20:9 (#0),
+        span: $DIR/inner-attrs.rs:19:7: 19:9 (#0),
     },
     Group {
         delimiter: Brace,
         stream: TokenStream [],
-        span: $DIR/inner-attrs.rs:20:10: 23:2 (#0),
+        span: $DIR/inner-attrs.rs:19:10: 22:2 (#0),
     },
 ]
 PRINT-ATTR_ARGS INPUT (DISPLAY): mod_first
 PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [
     Ident {
         ident: "mod_first",
-        span: $DIR/inner-attrs.rs:25:25: 25:34 (#0),
+        span: $DIR/inner-attrs.rs:24:25: 24:34 (#0),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): #[print_target_and_args(mod_second)] mod inline_mod
@@ -313,35 +313,35 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
     Punct {
         ch: '#',
         spacing: Alone,
-        span: $DIR/inner-attrs.rs:26:1: 26:2 (#0),
+        span: $DIR/inner-attrs.rs:25:1: 25:2 (#0),
     },
     Group {
         delimiter: Bracket,
         stream: TokenStream [
             Ident {
                 ident: "print_target_and_args",
-                span: $DIR/inner-attrs.rs:26:3: 26:24 (#0),
+                span: $DIR/inner-attrs.rs:25:3: 25:24 (#0),
             },
             Group {
                 delimiter: Parenthesis,
                 stream: TokenStream [
                     Ident {
                         ident: "mod_second",
-                        span: $DIR/inner-attrs.rs:26:25: 26:35 (#0),
+                        span: $DIR/inner-attrs.rs:25:25: 25:35 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:26:24: 26:36 (#0),
+                span: $DIR/inner-attrs.rs:25:24: 25:36 (#0),
             },
         ],
-        span: $DIR/inner-attrs.rs:26:2: 26:37 (#0),
+        span: $DIR/inner-attrs.rs:25:2: 25:37 (#0),
     },
     Ident {
         ident: "mod",
-        span: $DIR/inner-attrs.rs:27:1: 27:4 (#0),
+        span: $DIR/inner-attrs.rs:26:1: 26:4 (#0),
     },
     Ident {
         ident: "inline_mod",
-        span: $DIR/inner-attrs.rs:27:5: 27:15 (#0),
+        span: $DIR/inner-attrs.rs:26:5: 26:15 (#0),
     },
     Group {
         delimiter: Brace,
@@ -349,72 +349,72 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
             Punct {
                 ch: '#',
                 spacing: Joint,
-                span: $DIR/inner-attrs.rs:28:5: 28:6 (#0),
+                span: $DIR/inner-attrs.rs:27:5: 27:6 (#0),
             },
             Punct {
                 ch: '!',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:28:6: 28:7 (#0),
+                span: $DIR/inner-attrs.rs:27:6: 27:7 (#0),
             },
             Group {
                 delimiter: Bracket,
                 stream: TokenStream [
                     Ident {
                         ident: "print_target_and_args",
-                        span: $DIR/inner-attrs.rs:28:8: 28:29 (#0),
+                        span: $DIR/inner-attrs.rs:27:8: 27:29 (#0),
                     },
                     Group {
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
                                 ident: "mod_third",
-                                span: $DIR/inner-attrs.rs:28:30: 28:39 (#0),
+                                span: $DIR/inner-attrs.rs:27:30: 27:39 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:28:29: 28:40 (#0),
+                        span: $DIR/inner-attrs.rs:27:29: 27:40 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:28:7: 28:41 (#0),
+                span: $DIR/inner-attrs.rs:27:7: 27:41 (#0),
             },
             Punct {
                 ch: '#',
                 spacing: Joint,
-                span: $DIR/inner-attrs.rs:29:5: 29:6 (#0),
+                span: $DIR/inner-attrs.rs:28:5: 28:6 (#0),
             },
             Punct {
                 ch: '!',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:29:6: 29:7 (#0),
+                span: $DIR/inner-attrs.rs:28:6: 28:7 (#0),
             },
             Group {
                 delimiter: Bracket,
                 stream: TokenStream [
                     Ident {
                         ident: "print_target_and_args",
-                        span: $DIR/inner-attrs.rs:29:8: 29:29 (#0),
+                        span: $DIR/inner-attrs.rs:28:8: 28:29 (#0),
                     },
                     Group {
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
                                 ident: "mod_fourth",
-                                span: $DIR/inner-attrs.rs:29:30: 29:40 (#0),
+                                span: $DIR/inner-attrs.rs:28:30: 28:40 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:29:29: 29:41 (#0),
+                        span: $DIR/inner-attrs.rs:28:29: 28:41 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:29:7: 29:42 (#0),
+                span: $DIR/inner-attrs.rs:28:7: 28:42 (#0),
             },
         ],
-        span: $DIR/inner-attrs.rs:27:16: 30:2 (#0),
+        span: $DIR/inner-attrs.rs:26:16: 29:2 (#0),
     },
 ]
 PRINT-ATTR_ARGS INPUT (DISPLAY): mod_second
 PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [
     Ident {
         ident: "mod_second",
-        span: $DIR/inner-attrs.rs:26:25: 26:35 (#0),
+        span: $DIR/inner-attrs.rs:25:25: 25:35 (#0),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): mod inline_mod
@@ -427,11 +427,11 @@ PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): mod inline_mod
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "mod",
-        span: $DIR/inner-attrs.rs:27:1: 27:4 (#0),
+        span: $DIR/inner-attrs.rs:26:1: 26:4 (#0),
     },
     Ident {
         ident: "inline_mod",
-        span: $DIR/inner-attrs.rs:27:5: 27:15 (#0),
+        span: $DIR/inner-attrs.rs:26:5: 26:15 (#0),
     },
     Group {
         delimiter: Brace,
@@ -439,72 +439,72 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
             Punct {
                 ch: '#',
                 spacing: Joint,
-                span: $DIR/inner-attrs.rs:28:5: 28:6 (#0),
+                span: $DIR/inner-attrs.rs:27:5: 27:6 (#0),
             },
             Punct {
                 ch: '!',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:28:6: 28:7 (#0),
+                span: $DIR/inner-attrs.rs:27:6: 27:7 (#0),
             },
             Group {
                 delimiter: Bracket,
                 stream: TokenStream [
                     Ident {
                         ident: "print_target_and_args",
-                        span: $DIR/inner-attrs.rs:28:8: 28:29 (#0),
+                        span: $DIR/inner-attrs.rs:27:8: 27:29 (#0),
                     },
                     Group {
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
                                 ident: "mod_third",
-                                span: $DIR/inner-attrs.rs:28:30: 28:39 (#0),
+                                span: $DIR/inner-attrs.rs:27:30: 27:39 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:28:29: 28:40 (#0),
+                        span: $DIR/inner-attrs.rs:27:29: 27:40 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:28:7: 28:41 (#0),
+                span: $DIR/inner-attrs.rs:27:7: 27:41 (#0),
             },
             Punct {
                 ch: '#',
                 spacing: Joint,
-                span: $DIR/inner-attrs.rs:29:5: 29:6 (#0),
+                span: $DIR/inner-attrs.rs:28:5: 28:6 (#0),
             },
             Punct {
                 ch: '!',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:29:6: 29:7 (#0),
+                span: $DIR/inner-attrs.rs:28:6: 28:7 (#0),
             },
             Group {
                 delimiter: Bracket,
                 stream: TokenStream [
                     Ident {
                         ident: "print_target_and_args",
-                        span: $DIR/inner-attrs.rs:29:8: 29:29 (#0),
+                        span: $DIR/inner-attrs.rs:28:8: 28:29 (#0),
                     },
                     Group {
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
                                 ident: "mod_fourth",
-                                span: $DIR/inner-attrs.rs:29:30: 29:40 (#0),
+                                span: $DIR/inner-attrs.rs:28:30: 28:40 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:29:29: 29:41 (#0),
+                        span: $DIR/inner-attrs.rs:28:29: 28:41 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:29:7: 29:42 (#0),
+                span: $DIR/inner-attrs.rs:28:7: 28:42 (#0),
             },
         ],
-        span: $DIR/inner-attrs.rs:27:16: 30:2 (#0),
+        span: $DIR/inner-attrs.rs:26:16: 29:2 (#0),
     },
 ]
 PRINT-ATTR_ARGS INPUT (DISPLAY): mod_third
 PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [
     Ident {
         ident: "mod_third",
-        span: $DIR/inner-attrs.rs:28:30: 28:39 (#0),
+        span: $DIR/inner-attrs.rs:27:30: 27:39 (#0),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): mod inline_mod { #![print_target_and_args(mod_fourth)] }
@@ -512,11 +512,11 @@ PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): mod inline_mod { #! [print_target_and_ar
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "mod",
-        span: $DIR/inner-attrs.rs:27:1: 27:4 (#0),
+        span: $DIR/inner-attrs.rs:26:1: 26:4 (#0),
     },
     Ident {
         ident: "inline_mod",
-        span: $DIR/inner-attrs.rs:27:5: 27:15 (#0),
+        span: $DIR/inner-attrs.rs:26:5: 26:15 (#0),
     },
     Group {
         delimiter: Brace,
@@ -524,58 +524,58 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
             Punct {
                 ch: '#',
                 spacing: Joint,
-                span: $DIR/inner-attrs.rs:29:5: 29:6 (#0),
+                span: $DIR/inner-attrs.rs:28:5: 28:6 (#0),
             },
             Punct {
                 ch: '!',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:29:6: 29:7 (#0),
+                span: $DIR/inner-attrs.rs:28:6: 28:7 (#0),
             },
             Group {
                 delimiter: Bracket,
                 stream: TokenStream [
                     Ident {
                         ident: "print_target_and_args",
-                        span: $DIR/inner-attrs.rs:29:8: 29:29 (#0),
+                        span: $DIR/inner-attrs.rs:28:8: 28:29 (#0),
                     },
                     Group {
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
                                 ident: "mod_fourth",
-                                span: $DIR/inner-attrs.rs:29:30: 29:40 (#0),
+                                span: $DIR/inner-attrs.rs:28:30: 28:40 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:29:29: 29:41 (#0),
+                        span: $DIR/inner-attrs.rs:28:29: 28:41 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:29:7: 29:42 (#0),
+                span: $DIR/inner-attrs.rs:28:7: 28:42 (#0),
             },
         ],
-        span: $DIR/inner-attrs.rs:27:16: 30:2 (#0),
+        span: $DIR/inner-attrs.rs:26:16: 29:2 (#0),
     },
 ]
 PRINT-ATTR_ARGS INPUT (DISPLAY): mod_fourth
 PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [
     Ident {
         ident: "mod_fourth",
-        span: $DIR/inner-attrs.rs:29:30: 29:40 (#0),
+        span: $DIR/inner-attrs.rs:28:30: 28:40 (#0),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): mod inline_mod {}
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "mod",
-        span: $DIR/inner-attrs.rs:27:1: 27:4 (#0),
+        span: $DIR/inner-attrs.rs:26:1: 26:4 (#0),
     },
     Ident {
         ident: "inline_mod",
-        span: $DIR/inner-attrs.rs:27:5: 27:15 (#0),
+        span: $DIR/inner-attrs.rs:26:5: 26:15 (#0),
     },
     Group {
         delimiter: Brace,
         stream: TokenStream [],
-        span: $DIR/inner-attrs.rs:27:16: 30:2 (#0),
+        span: $DIR/inner-attrs.rs:26:16: 29:2 (#0),
     },
 ]
 PRINT-DERIVE INPUT (DISPLAY): struct MyDerivePrint
@@ -585,63 +585,63 @@ PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): struct MyDerivePrint
 PRINT-DERIVE INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
-        span: $DIR/inner-attrs.rs:37:1: 37:7 (#0),
+        span: $DIR/inner-attrs.rs:36:1: 36:7 (#0),
     },
     Ident {
         ident: "MyDerivePrint",
-        span: $DIR/inner-attrs.rs:37:8: 37:21 (#0),
+        span: $DIR/inner-attrs.rs:36:8: 36:21 (#0),
     },
     Group {
         delimiter: Brace,
         stream: TokenStream [
             Ident {
                 ident: "field",
-                span: $DIR/inner-attrs.rs:38:5: 38:10 (#0),
+                span: $DIR/inner-attrs.rs:37:5: 37:10 (#0),
             },
             Punct {
                 ch: ':',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:38:10: 38:11 (#0),
+                span: $DIR/inner-attrs.rs:37:10: 37:11 (#0),
             },
             Group {
                 delimiter: Bracket,
                 stream: TokenStream [
                     Ident {
                         ident: "u8",
-                        span: $DIR/inner-attrs.rs:38:13: 38:15 (#0),
+                        span: $DIR/inner-attrs.rs:37:13: 37:15 (#0),
                     },
                     Punct {
                         ch: ';',
                         spacing: Alone,
-                        span: $DIR/inner-attrs.rs:38:15: 38:16 (#0),
+                        span: $DIR/inner-attrs.rs:37:15: 37:16 (#0),
                     },
                     Group {
                         delimiter: Brace,
                         stream: TokenStream [
                             Ident {
                                 ident: "match",
-                                span: $DIR/inner-attrs.rs:39:9: 39:14 (#0),
+                                span: $DIR/inner-attrs.rs:38:9: 38:14 (#0),
                             },
                             Ident {
                                 ident: "true",
-                                span: $DIR/inner-attrs.rs:39:15: 39:19 (#0),
+                                span: $DIR/inner-attrs.rs:38:15: 38:19 (#0),
                             },
                             Group {
                                 delimiter: Brace,
                                 stream: TokenStream [
                                     Ident {
                                         ident: "_",
-                                        span: $DIR/inner-attrs.rs:40:13: 40:14 (#0),
+                                        span: $DIR/inner-attrs.rs:39:13: 39:14 (#0),
                                     },
                                     Punct {
                                         ch: '=',
                                         spacing: Joint,
-                                        span: $DIR/inner-attrs.rs:40:15: 40:16 (#0),
+                                        span: $DIR/inner-attrs.rs:39:15: 39:16 (#0),
                                     },
                                     Punct {
                                         ch: '>',
                                         spacing: Alone,
-                                        span: $DIR/inner-attrs.rs:40:16: 40:17 (#0),
+                                        span: $DIR/inner-attrs.rs:39:16: 39:17 (#0),
                                     },
                                     Group {
                                         delimiter: Brace,
@@ -649,69 +649,69 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [
                                             Punct {
                                                 ch: '#',
                                                 spacing: Joint,
-                                                span: $DIR/inner-attrs.rs:41:17: 41:18 (#0),
+                                                span: $DIR/inner-attrs.rs:40:17: 40:18 (#0),
                                             },
                                             Punct {
                                                 ch: '!',
                                                 spacing: Alone,
-                                                span: $DIR/inner-attrs.rs:41:18: 41:19 (#0),
+                                                span: $DIR/inner-attrs.rs:40:18: 40:19 (#0),
                                             },
                                             Group {
                                                 delimiter: Bracket,
                                                 stream: TokenStream [
                                                     Ident {
                                                         ident: "rustc_dummy",
-                                                        span: $DIR/inner-attrs.rs:41:41: 41:52 (#0),
+                                                        span: $DIR/inner-attrs.rs:40:41: 40:52 (#0),
                                                     },
                                                     Group {
                                                         delimiter: Parenthesis,
                                                         stream: TokenStream [
                                                             Ident {
                                                                 ident: "third",
-                                                                span: $DIR/inner-attrs.rs:41:53: 41:58 (#0),
+                                                                span: $DIR/inner-attrs.rs:40:53: 40:58 (#0),
                                                             },
                                                         ],
-                                                        span: $DIR/inner-attrs.rs:41:52: 41:59 (#0),
+                                                        span: $DIR/inner-attrs.rs:40:52: 40:59 (#0),
                                                     },
                                                 ],
-                                                span: $DIR/inner-attrs.rs:41:19: 41:61 (#0),
+                                                span: $DIR/inner-attrs.rs:40:19: 40:61 (#0),
                                             },
                                             Ident {
                                                 ident: "true",
-                                                span: $DIR/inner-attrs.rs:42:17: 42:21 (#0),
+                                                span: $DIR/inner-attrs.rs:41:17: 41:21 (#0),
                                             },
                                         ],
-                                        span: $DIR/inner-attrs.rs:40:18: 43:14 (#0),
+                                        span: $DIR/inner-attrs.rs:39:18: 42:14 (#0),
                                     },
                                 ],
-                                span: $DIR/inner-attrs.rs:39:20: 44:10 (#0),
+                                span: $DIR/inner-attrs.rs:38:20: 43:10 (#0),
                             },
                             Punct {
                                 ch: ';',
                                 spacing: Alone,
-                                span: $DIR/inner-attrs.rs:44:10: 44:11 (#0),
+                                span: $DIR/inner-attrs.rs:43:10: 43:11 (#0),
                             },
                             Literal {
                                 kind: Integer,
                                 symbol: "0",
                                 suffix: None,
-                                span: $DIR/inner-attrs.rs:45:9: 45:10 (#0),
+                                span: $DIR/inner-attrs.rs:44:9: 44:10 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:38:17: 46:6 (#0),
+                        span: $DIR/inner-attrs.rs:37:17: 45:6 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:38:12: 46:7 (#0),
+                span: $DIR/inner-attrs.rs:37:12: 45:7 (#0),
             },
         ],
-        span: $DIR/inner-attrs.rs:37:22: 47:2 (#0),
+        span: $DIR/inner-attrs.rs:36:22: 46:2 (#0),
     },
 ]
 PRINT-ATTR_ARGS INPUT (DISPLAY): tuple_attrs
 PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [
     Ident {
         ident: "tuple_attrs",
-        span: $DIR/inner-attrs.rs:50:29: 50:40 (#0),
+        span: $DIR/inner-attrs.rs:49:29: 49:40 (#0),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): (3, 4, { #![cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 });
@@ -724,23 +724,23 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                 kind: Integer,
                 symbol: "3",
                 suffix: None,
-                span: $DIR/inner-attrs.rs:51:9: 51:10 (#0),
+                span: $DIR/inner-attrs.rs:50:9: 50:10 (#0),
             },
             Punct {
                 ch: ',',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:51:10: 51:11 (#0),
+                span: $DIR/inner-attrs.rs:50:10: 50:11 (#0),
             },
             Literal {
                 kind: Integer,
                 symbol: "4",
                 suffix: None,
-                span: $DIR/inner-attrs.rs:51:12: 51:13 (#0),
+                span: $DIR/inner-attrs.rs:50:12: 50:13 (#0),
             },
             Punct {
                 ch: ',',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:51:13: 51:14 (#0),
+                span: $DIR/inner-attrs.rs:50:13: 50:14 (#0),
             },
             Group {
                 delimiter: Brace,
@@ -748,85 +748,85 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                     Punct {
                         ch: '#',
                         spacing: Joint,
-                        span: $DIR/inner-attrs.rs:52:13: 52:14 (#0),
+                        span: $DIR/inner-attrs.rs:51:13: 51:14 (#0),
                     },
                     Punct {
                         ch: '!',
                         spacing: Alone,
-                        span: $DIR/inner-attrs.rs:52:14: 52:15 (#0),
+                        span: $DIR/inner-attrs.rs:51:14: 51:15 (#0),
                     },
                     Group {
                         delimiter: Bracket,
                         stream: TokenStream [
                             Ident {
                                 ident: "cfg_attr",
-                                span: $DIR/inner-attrs.rs:52:16: 52:24 (#0),
+                                span: $DIR/inner-attrs.rs:51:16: 51:24 (#0),
                             },
                             Group {
                                 delimiter: Parenthesis,
                                 stream: TokenStream [
                                     Ident {
                                         ident: "not",
-                                        span: $DIR/inner-attrs.rs:52:25: 52:28 (#0),
+                                        span: $DIR/inner-attrs.rs:51:25: 51:28 (#0),
                                     },
                                     Group {
                                         delimiter: Parenthesis,
                                         stream: TokenStream [
                                             Ident {
                                                 ident: "FALSE",
-                                                span: $DIR/inner-attrs.rs:52:29: 52:34 (#0),
+                                                span: $DIR/inner-attrs.rs:51:29: 51:34 (#0),
                                             },
                                         ],
-                                        span: $DIR/inner-attrs.rs:52:28: 52:35 (#0),
+                                        span: $DIR/inner-attrs.rs:51:28: 51:35 (#0),
                                     },
                                     Punct {
                                         ch: ',',
                                         spacing: Alone,
-                                        span: $DIR/inner-attrs.rs:52:35: 52:36 (#0),
+                                        span: $DIR/inner-attrs.rs:51:35: 51:36 (#0),
                                     },
                                     Ident {
                                         ident: "rustc_dummy",
-                                        span: $DIR/inner-attrs.rs:52:37: 52:48 (#0),
+                                        span: $DIR/inner-attrs.rs:51:37: 51:48 (#0),
                                     },
                                     Group {
                                         delimiter: Parenthesis,
                                         stream: TokenStream [
                                             Ident {
                                                 ident: "innermost",
-                                                span: $DIR/inner-attrs.rs:52:49: 52:58 (#0),
+                                                span: $DIR/inner-attrs.rs:51:49: 51:58 (#0),
                                             },
                                         ],
-                                        span: $DIR/inner-attrs.rs:52:48: 52:59 (#0),
+                                        span: $DIR/inner-attrs.rs:51:48: 51:59 (#0),
                                     },
                                 ],
-                                span: $DIR/inner-attrs.rs:52:24: 52:60 (#0),
+                                span: $DIR/inner-attrs.rs:51:24: 51:60 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:52:15: 52:61 (#0),
+                        span: $DIR/inner-attrs.rs:51:15: 51:61 (#0),
                     },
                     Literal {
                         kind: Integer,
                         symbol: "5",
                         suffix: None,
-                        span: $DIR/inner-attrs.rs:53:13: 53:14 (#0),
+                        span: $DIR/inner-attrs.rs:52:13: 52:14 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:51:15: 54:10 (#0),
+                span: $DIR/inner-attrs.rs:50:15: 53:10 (#0),
             },
         ],
-        span: $DIR/inner-attrs.rs:50:43: 55:6 (#0),
+        span: $DIR/inner-attrs.rs:49:43: 54:6 (#0),
     },
     Punct {
         ch: ';',
         spacing: Alone,
-        span: $DIR/inner-attrs.rs:55:6: 55:7 (#0),
+        span: $DIR/inner-attrs.rs:54:6: 54:7 (#0),
     },
 ]
 PRINT-ATTR_ARGS INPUT (DISPLAY): tuple_attrs
 PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [
     Ident {
         ident: "tuple_attrs",
-        span: $DIR/inner-attrs.rs:57:29: 57:40 (#0),
+        span: $DIR/inner-attrs.rs:56:29: 56:40 (#0),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): (3, 4, { #![cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 });
@@ -839,23 +839,23 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                 kind: Integer,
                 symbol: "3",
                 suffix: None,
-                span: $DIR/inner-attrs.rs:58:9: 58:10 (#0),
+                span: $DIR/inner-attrs.rs:57:9: 57:10 (#0),
             },
             Punct {
                 ch: ',',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:58:10: 58:11 (#0),
+                span: $DIR/inner-attrs.rs:57:10: 57:11 (#0),
             },
             Literal {
                 kind: Integer,
                 symbol: "4",
                 suffix: None,
-                span: $DIR/inner-attrs.rs:58:12: 58:13 (#0),
+                span: $DIR/inner-attrs.rs:57:12: 57:13 (#0),
             },
             Punct {
                 ch: ',',
                 spacing: Alone,
-                span: $DIR/inner-attrs.rs:58:13: 58:14 (#0),
+                span: $DIR/inner-attrs.rs:57:13: 57:14 (#0),
             },
             Group {
                 delimiter: Brace,
@@ -863,105 +863,105 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                     Punct {
                         ch: '#',
                         spacing: Joint,
-                        span: $DIR/inner-attrs.rs:59:13: 59:14 (#0),
+                        span: $DIR/inner-attrs.rs:58:13: 58:14 (#0),
                     },
                     Punct {
                         ch: '!',
                         spacing: Alone,
-                        span: $DIR/inner-attrs.rs:59:14: 59:15 (#0),
+                        span: $DIR/inner-attrs.rs:58:14: 58:15 (#0),
                     },
                     Group {
                         delimiter: Bracket,
                         stream: TokenStream [
                             Ident {
                                 ident: "cfg_attr",
-                                span: $DIR/inner-attrs.rs:59:16: 59:24 (#0),
+                                span: $DIR/inner-attrs.rs:58:16: 58:24 (#0),
                             },
                             Group {
                                 delimiter: Parenthesis,
                                 stream: TokenStream [
                                     Ident {
                                         ident: "not",
-                                        span: $DIR/inner-attrs.rs:59:25: 59:28 (#0),
+                                        span: $DIR/inner-attrs.rs:58:25: 58:28 (#0),
                                     },
                                     Group {
                                         delimiter: Parenthesis,
                                         stream: TokenStream [
                                             Ident {
                                                 ident: "FALSE",
-                                                span: $DIR/inner-attrs.rs:59:29: 59:34 (#0),
+                                                span: $DIR/inner-attrs.rs:58:29: 58:34 (#0),
                                             },
                                         ],
-                                        span: $DIR/inner-attrs.rs:59:28: 59:35 (#0),
+                                        span: $DIR/inner-attrs.rs:58:28: 58:35 (#0),
                                     },
                                     Punct {
                                         ch: ',',
                                         spacing: Alone,
-                                        span: $DIR/inner-attrs.rs:59:35: 59:36 (#0),
+                                        span: $DIR/inner-attrs.rs:58:35: 58:36 (#0),
                                     },
                                     Ident {
                                         ident: "rustc_dummy",
-                                        span: $DIR/inner-attrs.rs:59:37: 59:48 (#0),
+                                        span: $DIR/inner-attrs.rs:58:37: 58:48 (#0),
                                     },
                                     Group {
                                         delimiter: Parenthesis,
                                         stream: TokenStream [
                                             Ident {
                                                 ident: "innermost",
-                                                span: $DIR/inner-attrs.rs:59:49: 59:58 (#0),
+                                                span: $DIR/inner-attrs.rs:58:49: 58:58 (#0),
                                             },
                                         ],
-                                        span: $DIR/inner-attrs.rs:59:48: 59:59 (#0),
+                                        span: $DIR/inner-attrs.rs:58:48: 58:59 (#0),
                                     },
                                 ],
-                                span: $DIR/inner-attrs.rs:59:24: 59:60 (#0),
+                                span: $DIR/inner-attrs.rs:58:24: 58:60 (#0),
                             },
                         ],
-                        span: $DIR/inner-attrs.rs:59:15: 59:61 (#0),
+                        span: $DIR/inner-attrs.rs:58:15: 58:61 (#0),
                     },
                     Literal {
                         kind: Integer,
                         symbol: "5",
                         suffix: None,
-                        span: $DIR/inner-attrs.rs:60:13: 60:14 (#0),
+                        span: $DIR/inner-attrs.rs:59:13: 59:14 (#0),
                     },
                 ],
-                span: $DIR/inner-attrs.rs:58:15: 61:10 (#0),
+                span: $DIR/inner-attrs.rs:57:15: 60:10 (#0),
             },
         ],
-        span: $DIR/inner-attrs.rs:57:43: 62:6 (#0),
+        span: $DIR/inner-attrs.rs:56:43: 61:6 (#0),
     },
     Punct {
         ch: ';',
         spacing: Alone,
-        span: $DIR/inner-attrs.rs:62:6: 62:7 (#0),
+        span: $DIR/inner-attrs.rs:61:6: 61:7 (#0),
     },
 ]
 PRINT-ATTR_ARGS INPUT (DISPLAY): tenth
 PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [
     Ident {
         ident: "tenth",
-        span: $DIR/inner-attrs.rs:84:42: 84:47 (#0),
+        span: $DIR/inner-attrs.rs:87:42: 87:47 (#0),
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): fn weird_extern() {}
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "fn",
-        span: $DIR/inner-attrs.rs:83:5: 83:7 (#0),
+        span: $DIR/inner-attrs.rs:86:5: 86:7 (#0),
     },
     Ident {
         ident: "weird_extern",
-        span: $DIR/inner-attrs.rs:83:8: 83:20 (#0),
+        span: $DIR/inner-attrs.rs:86:8: 86:20 (#0),
     },
     Group {
         delimiter: Parenthesis,
         stream: TokenStream [],
-        span: $DIR/inner-attrs.rs:83:20: 83:22 (#0),
+        span: $DIR/inner-attrs.rs:86:20: 86:22 (#0),
     },
     Group {
         delimiter: Brace,
         stream: TokenStream [],
-        span: $DIR/inner-attrs.rs:83:23: 85:6 (#0),
+        span: $DIR/inner-attrs.rs:86:23: 88:6 (#0),
     },
 ]
diff --git a/tests/ui/proc-macro/issue-75930-derive-cfg.rs b/tests/ui/proc-macro/issue-75930-derive-cfg.rs
index 376a8ea4278..f0851b31e9c 100644
--- a/tests/ui/proc-macro/issue-75930-derive-cfg.rs
+++ b/tests/ui/proc-macro/issue-75930-derive-cfg.rs
@@ -31,7 +31,7 @@ extern crate test_macros;
 //
 // It is because of this code from below:
 // ```
-// struct Foo<#[cfg(FALSE)] A, B>
+// struct Foo<#[cfg(false)] A, B>
 // ```
 // When the token stream is formed during parsing, `<` is followed immediately
 // by `#`, which is punctuation, so it is marked `Joint`. But before being
@@ -51,22 +51,22 @@ extern crate test_macros;
 #[print_attr]
 #[derive(Print)]
 #[print_helper(b)]
-struct Foo<#[cfg(FALSE)] A, B> {
-    #[cfg(FALSE)] first: String,
+struct Foo<#[cfg(false)] A, B> {
+    #[cfg(false)] first: String,
     #[cfg_attr(FALSE, deny(warnings))] second: bool,
     third: [u8; {
-        #[cfg(FALSE)] struct Bar;
+        #[cfg(false)] struct Bar;
         #[cfg(not(FALSE))] struct Inner;
-        #[cfg(FALSE)] let a = 25;
+        #[cfg(false)] let a = 25;
         match true {
-            #[cfg(FALSE)] true => {},
+            #[cfg(false)] true => {},
             #[cfg_attr(not(FALSE), allow(warnings))] false => {},
             _ => {}
         };
 
         #[print_helper(should_be_removed)]
         fn removed_fn() {
-            #![cfg(FALSE)]
+            #![cfg(false)]
         }
 
         #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn() {
@@ -76,22 +76,22 @@ struct Foo<#[cfg(FALSE)] A, B> {
 
         enum TupleEnum {
             Foo(
-                #[cfg(FALSE)] u8,
-                #[cfg(FALSE)] bool,
+                #[cfg(false)] u8,
+                #[cfg(false)] bool,
                 #[cfg(not(FALSE))] i32,
-                #[cfg(FALSE)] String, u8
+                #[cfg(false)] String, u8
             )
         }
 
         struct TupleStruct(
-            #[cfg(FALSE)] String,
+            #[cfg(false)] String,
             #[cfg(not(FALSE))] i32,
-            #[cfg(FALSE)] bool,
+            #[cfg(false)] bool,
             u8
         );
 
         fn plain_removed_fn() {
-            #![cfg_attr(not(FALSE), cfg(FALSE))]
+            #![cfg_attr(not(FALSE), cfg(false))]
         }
 
         0
diff --git a/tests/ui/proc-macro/issue-75930-derive-cfg.stdout b/tests/ui/proc-macro/issue-75930-derive-cfg.stdout
index 4dcf2b717d8..549621fdca3 100644
--- a/tests/ui/proc-macro/issue-75930-derive-cfg.stdout
+++ b/tests/ui/proc-macro/issue-75930-derive-cfg.stdout
@@ -1,73 +1,73 @@
 PRINT-ATTR INPUT (DISPLAY): #[print_helper(a)] #[allow(dead_code)] #[derive(Print)] #[print_helper(b)]
-struct Foo<#[cfg(FALSE)] A, B>
+struct Foo<#[cfg(false)] A, B>
 {
-    #[cfg(FALSE)] first: String, #[cfg_attr(FALSE, deny(warnings))] second:
+    #[cfg(false)] first: String, #[cfg_attr(FALSE, deny(warnings))] second:
     bool, third:
     [u8;
     {
-        #[cfg(FALSE)] struct Bar; #[cfg(not(FALSE))] struct Inner;
-        #[cfg(FALSE)] let a = 25; match true
+        #[cfg(false)] struct Bar; #[cfg(not(FALSE))] struct Inner;
+        #[cfg(false)] let a = 25; match true
         {
-            #[cfg(FALSE)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))]
+            #[cfg(false)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))]
             false => {}, _ => {}
         }; #[print_helper(should_be_removed)] fn removed_fn()
-        { #![cfg(FALSE)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn()
+        { #![cfg(false)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn()
         { #![cfg(not(FALSE))] let my_val = true; } enum TupleEnum
         {
-            Foo(#[cfg(FALSE)] u8, #[cfg(FALSE)] bool, #[cfg(not(FALSE))] i32,
-            #[cfg(FALSE)] String, u8)
+            Foo(#[cfg(false)] u8, #[cfg(false)] bool, #[cfg(not(FALSE))] i32,
+            #[cfg(false)] String, u8)
         } struct
-        TupleStruct(#[cfg(FALSE)] String, #[cfg(not(FALSE))] i32,
-        #[cfg(FALSE)] bool, u8); fn plain_removed_fn()
-        { #![cfg_attr(not(FALSE), cfg(FALSE))] } 0
+        TupleStruct(#[cfg(false)] String, #[cfg(not(FALSE))] i32,
+        #[cfg(false)] bool, u8); fn plain_removed_fn()
+        { #![cfg_attr(not(FALSE), cfg(false))] } 0
     }], #[print_helper(d)] fourth: B
 }
 PRINT-ATTR RE-COLLECTED (DISPLAY): #[print_helper(a)] #[allow(dead_code)] #[derive(Print)] #[print_helper(b)]
-struct Foo <#[cfg(FALSE)] A, B >
+struct Foo <#[cfg(false)] A, B >
 {
-    #[cfg(FALSE)] first: String, #[cfg_attr(FALSE, deny(warnings))] second:
+    #[cfg(false)] first: String, #[cfg_attr(FALSE, deny(warnings))] second:
     bool, third:
     [u8;
     {
-        #[cfg(FALSE)] struct Bar; #[cfg(not(FALSE))] struct Inner;
-        #[cfg(FALSE)] let a = 25; match true
+        #[cfg(false)] struct Bar; #[cfg(not(FALSE))] struct Inner;
+        #[cfg(false)] let a = 25; match true
         {
-            #[cfg(FALSE)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))]
+            #[cfg(false)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))]
             false => {}, _ => {}
         }; #[print_helper(should_be_removed)] fn removed_fn()
-        { #![cfg(FALSE)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn()
+        { #![cfg(false)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn()
         { #![cfg(not(FALSE))] let my_val = true; } enum TupleEnum
         {
-            Foo(#[cfg(FALSE)] u8, #[cfg(FALSE)] bool, #[cfg(not(FALSE))] i32,
-            #[cfg(FALSE)] String, u8)
+            Foo(#[cfg(false)] u8, #[cfg(false)] bool, #[cfg(not(FALSE))] i32,
+            #[cfg(false)] String, u8)
         } struct
-        TupleStruct(#[cfg(FALSE)] String, #[cfg(not(FALSE))] i32,
-        #[cfg(FALSE)] bool, u8); fn plain_removed_fn()
-        { #![cfg_attr(not(FALSE), cfg(FALSE))] } 0
+        TupleStruct(#[cfg(false)] String, #[cfg(not(FALSE))] i32,
+        #[cfg(false)] bool, u8); fn plain_removed_fn()
+        { #![cfg_attr(not(FALSE), cfg(false))] } 0
     }], #[print_helper(d)] fourth: B
 }
 PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[print_helper(a)] #[allow(dead_code)] #[derive(Print)] #[print_helper(b)]
-struct Foo <#[cfg(FALSE)] A, B >
+struct Foo <#[cfg(false)] A, B >
 {
-    #[cfg(FALSE)] first : String, #[cfg_attr(FALSE, deny(warnings))] second :
+    #[cfg(false)] first : String, #[cfg_attr(FALSE, deny(warnings))] second :
     bool, third :
     [u8;
     {
-        #[cfg(FALSE)] struct Bar; #[cfg(not(FALSE))] struct Inner;
-        #[cfg(FALSE)] let a = 25; match true
+        #[cfg(false)] struct Bar; #[cfg(not(FALSE))] struct Inner;
+        #[cfg(false)] let a = 25; match true
         {
-            #[cfg(FALSE)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))]
+            #[cfg(false)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))]
             false => {}, _ => {}
         }; #[print_helper(should_be_removed)] fn removed_fn()
-        { #! [cfg(FALSE)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn()
+        { #! [cfg(false)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn()
         { #! [cfg(not(FALSE))] let my_val = true; } enum TupleEnum
         {
-            Foo(#[cfg(FALSE)] u8, #[cfg(FALSE)] bool, #[cfg(not(FALSE))] i32,
-            #[cfg(FALSE)] String, u8)
+            Foo(#[cfg(false)] u8, #[cfg(false)] bool, #[cfg(not(FALSE))] i32,
+            #[cfg(false)] String, u8)
         } struct
-        TupleStruct(#[cfg(FALSE)] String, #[cfg(not(FALSE))] i32,
-        #[cfg(FALSE)] bool, u8); fn plain_removed_fn()
-        { #! [cfg_attr(not(FALSE), cfg(FALSE))] } 0
+        TupleStruct(#[cfg(false)] String, #[cfg(not(FALSE))] i32,
+        #[cfg(false)] bool, u8); fn plain_removed_fn()
+        { #! [cfg_attr(not(FALSE), cfg(false))] } 0
     }], #[print_helper(d)] fourth : B
 }
 PRINT-ATTR INPUT (DEBUG): TokenStream [
@@ -200,7 +200,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                 delimiter: Parenthesis,
                 stream: TokenStream [
                     Ident {
-                        ident: "FALSE",
+                        ident: "false",
                         span: $DIR/issue-75930-derive-cfg.rs:54:18: 54:23 (#0),
                     },
                 ],
@@ -246,7 +246,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
-                                ident: "FALSE",
+                                ident: "false",
                                 span: $DIR/issue-75930-derive-cfg.rs:55:11: 55:16 (#0),
                             },
                         ],
@@ -375,7 +375,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                         delimiter: Parenthesis,
                                         stream: TokenStream [
                                             Ident {
-                                                ident: "FALSE",
+                                                ident: "false",
                                                 span: $DIR/issue-75930-derive-cfg.rs:58:15: 58:20 (#0),
                                             },
                                         ],
@@ -461,7 +461,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                         delimiter: Parenthesis,
                                         stream: TokenStream [
                                             Ident {
-                                                ident: "FALSE",
+                                                ident: "false",
                                                 span: $DIR/issue-75930-derive-cfg.rs:60:15: 60:20 (#0),
                                             },
                                         ],
@@ -521,7 +521,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                 delimiter: Parenthesis,
                                                 stream: TokenStream [
                                                     Ident {
-                                                        ident: "FALSE",
+                                                        ident: "false",
                                                         span: $DIR/issue-75930-derive-cfg.rs:62:19: 62:24 (#0),
                                                     },
                                                 ],
@@ -721,7 +721,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                 delimiter: Parenthesis,
                                                 stream: TokenStream [
                                                     Ident {
-                                                        ident: "FALSE",
+                                                        ident: "false",
                                                         span: $DIR/issue-75930-derive-cfg.rs:69:20: 69:25 (#0),
                                                     },
                                                 ],
@@ -908,7 +908,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                         delimiter: Parenthesis,
                                                         stream: TokenStream [
                                                             Ident {
-                                                                ident: "FALSE",
+                                                                ident: "false",
                                                                 span: $DIR/issue-75930-derive-cfg.rs:79:23: 79:28 (#0),
                                                             },
                                                         ],
@@ -942,7 +942,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                         delimiter: Parenthesis,
                                                         stream: TokenStream [
                                                             Ident {
-                                                                ident: "FALSE",
+                                                                ident: "false",
                                                                 span: $DIR/issue-75930-derive-cfg.rs:80:23: 80:28 (#0),
                                                             },
                                                         ],
@@ -1020,7 +1020,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                         delimiter: Parenthesis,
                                                         stream: TokenStream [
                                                             Ident {
-                                                                ident: "FALSE",
+                                                                ident: "false",
                                                                 span: $DIR/issue-75930-derive-cfg.rs:82:23: 82:28 (#0),
                                                             },
                                                         ],
@@ -1075,7 +1075,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                 delimiter: Parenthesis,
                                                 stream: TokenStream [
                                                     Ident {
-                                                        ident: "FALSE",
+                                                        ident: "false",
                                                         span: $DIR/issue-75930-derive-cfg.rs:87:19: 87:24 (#0),
                                                     },
                                                 ],
@@ -1153,7 +1153,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                 delimiter: Parenthesis,
                                                 stream: TokenStream [
                                                     Ident {
-                                                        ident: "FALSE",
+                                                        ident: "false",
                                                         span: $DIR/issue-75930-derive-cfg.rs:89:19: 89:24 (#0),
                                                     },
                                                 ],
@@ -1246,7 +1246,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                         delimiter: Parenthesis,
                                                         stream: TokenStream [
                                                             Ident {
-                                                                ident: "FALSE",
+                                                                ident: "false",
                                                                 span: $DIR/issue-75930-derive-cfg.rs:94:41: 94:46 (#0),
                                                             },
                                                         ],
diff --git a/tests/ui/proc-macro/meta-macro-hygiene.stdout b/tests/ui/proc-macro/meta-macro-hygiene.stdout
index 1ee7179e84c..1734b9afe92 100644
--- a/tests/ui/proc-macro/meta-macro-hygiene.stdout
+++ b/tests/ui/proc-macro/meta-macro-hygiene.stdout
@@ -60,11 +60,11 @@ SyntaxContexts:
 #0: parent: #0, outer_mark: (crate0::{{expn0}}, Opaque)
 #1: parent: #0, outer_mark: (crate0::{{expn1}}, Opaque)
 #2: parent: #0, outer_mark: (crate0::{{expn1}}, Transparent)
-#3: parent: #0, outer_mark: (crate0::{{expn2}}, SemiTransparent)
+#3: parent: #0, outer_mark: (crate0::{{expn2}}, SemiOpaque)
 #4: parent: #0, outer_mark: (crate0::{{expn3}}, Opaque)
 #5: parent: #3, outer_mark: (crate0::{{expn3}}, Transparent)
-#6: parent: #0, outer_mark: (crate0::{{expn3}}, SemiTransparent)
+#6: parent: #0, outer_mark: (crate0::{{expn3}}, SemiOpaque)
 #7: parent: #0, outer_mark: (crate0::{{expn4}}, Opaque)
 #8: parent: #4, outer_mark: (crate0::{{expn4}}, Transparent)
-#9: parent: #4, outer_mark: (crate0::{{expn4}}, SemiTransparent)
+#9: parent: #4, outer_mark: (crate0::{{expn4}}, SemiOpaque)
 */
diff --git a/tests/ui/proc-macro/module.rs b/tests/ui/proc-macro/module.rs
index 210c05988bf..5878f1b7ddd 100644
--- a/tests/ui/proc-macro/module.rs
+++ b/tests/ui/proc-macro/module.rs
@@ -1 +1 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `./attributes-on-modules-fail.rs`)
diff --git a/tests/ui/proc-macro/module_with_attrs.rs b/tests/ui/proc-macro/module_with_attrs.rs
index 8a4ca92e44b..7e4ec978736 100644
--- a/tests/ui/proc-macro/module_with_attrs.rs
+++ b/tests/ui/proc-macro/module_with_attrs.rs
@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `../inner-attr-non-inline-mod.rs`)
 
 #![rustfmt::skip]
 #![print_attr]
diff --git a/tests/ui/proc-macro/nested-derive-cfg.rs b/tests/ui/proc-macro/nested-derive-cfg.rs
index bd8f231ac2c..b3dcfb7c396 100644
--- a/tests/ui/proc-macro/nested-derive-cfg.rs
+++ b/tests/ui/proc-macro/nested-derive-cfg.rs
@@ -10,10 +10,10 @@ extern crate test_macros;
 
 #[derive(Print)]
 struct Foo {
-    #[cfg(FALSE)] removed: bool,
+    #[cfg(false)] removed: bool,
     my_array: [bool; {
         struct Inner {
-            #[cfg(FALSE)] removed_inner_field: u8,
+            #[cfg(false)] removed_inner_field: u8,
             non_removed_inner_field: usize
         }
         0
diff --git a/tests/ui/proc-macro/nonterminal-token-hygiene.rs b/tests/ui/proc-macro/nonterminal-token-hygiene.rs
index e2aedb245d0..b7b0d1ea3dd 100644
--- a/tests/ui/proc-macro/nonterminal-token-hygiene.rs
+++ b/tests/ui/proc-macro/nonterminal-token-hygiene.rs
@@ -8,6 +8,7 @@
 //@ normalize-stdout: "expn\d{3,}" -> "expnNNN"
 //@ normalize-stdout: "extern crate compiler_builtins /\* \d+ \*/" -> "extern crate compiler_builtins /* NNN */"
 //@ proc-macro: test-macros.rs
+//@ edition: 2015
 
 #![feature(decl_macro)]
 #![no_std] // Don't load unnecessary hygiene information from std
diff --git a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout
index 6fd6cb47469..42257312a87 100644
--- a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout
+++ b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout
@@ -5,19 +5,19 @@ PRINT-BANG INPUT (DEBUG): TokenStream [
         stream: TokenStream [
             Ident {
                 ident: "struct",
-                span: $DIR/nonterminal-token-hygiene.rs:32:5: 32:11 (#5),
+                span: $DIR/nonterminal-token-hygiene.rs:33:5: 33:11 (#5),
             },
             Ident {
                 ident: "S",
-                span: $DIR/nonterminal-token-hygiene.rs:32:12: 32:13 (#5),
+                span: $DIR/nonterminal-token-hygiene.rs:33:12: 33:13 (#5),
             },
             Punct {
                 ch: ';',
                 spacing: Alone,
-                span: $DIR/nonterminal-token-hygiene.rs:32:13: 32:14 (#5),
+                span: $DIR/nonterminal-token-hygiene.rs:33:13: 33:14 (#5),
             },
         ],
-        span: $DIR/nonterminal-token-hygiene.rs:22:27: 22:32 (#4),
+        span: $DIR/nonterminal-token-hygiene.rs:23:27: 23:32 (#4),
     },
 ]
 #![feature /* 0#0 */(prelude_import)]
@@ -32,6 +32,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [
 //@ normalize-stdout: "expn\d{3,}" -> "expnNNN"
 //@ normalize-stdout: "extern crate compiler_builtins /\* \d+ \*/" -> "extern crate compiler_builtins /* NNN */"
 //@ proc-macro: test-macros.rs
+//@ edition: 2015
 
 #![feature /* 0#0 */(decl_macro)]
 #![no_std /* 0#0 */]
@@ -82,10 +83,10 @@ SyntaxContexts:
 #0: parent: #0, outer_mark: (crate0::{{expn0}}, Opaque)
 #1: parent: #0, outer_mark: (crate0::{{expn1}}, Opaque)
 #2: parent: #0, outer_mark: (crate0::{{expn1}}, Transparent)
-#3: parent: #0, outer_mark: (crate0::{{expn2}}, SemiTransparent)
+#3: parent: #0, outer_mark: (crate0::{{expn2}}, SemiOpaque)
 #4: parent: #3, outer_mark: (crate0::{{expn3}}, Opaque)
 #5: parent: #0, outer_mark: (crate0::{{expn3}}, Opaque)
 #6: parent: #0, outer_mark: (crate0::{{expn4}}, Opaque)
 #7: parent: #4, outer_mark: (crate0::{{expn4}}, Transparent)
-#8: parent: #5, outer_mark: (crate0::{{expn4}}, SemiTransparent)
+#8: parent: #5, outer_mark: (crate0::{{expn4}}, SemiOpaque)
 */
diff --git a/tests/ui/proc-macro/outer/inner.rs b/tests/ui/proc-macro/outer/inner.rs
index 210c05988bf..d0f2087321f 100644
--- a/tests/ui/proc-macro/outer/inner.rs
+++ b/tests/ui/proc-macro/outer/inner.rs
@@ -1 +1 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `../attributes-on-modules-fail.rs`)
diff --git a/tests/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs b/tests/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs
index f89098f3a5e..a27176a38e2 100644
--- a/tests/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs
+++ b/tests/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs
@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `../../../pretty-print-hack-show.rs`)
 
 #[derive(Print)]
 enum ProceduralMasqueradeDummyType {
diff --git a/tests/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs b/tests/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs
index f89098f3a5e..a27176a38e2 100644
--- a/tests/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs
+++ b/tests/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs
@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `../../../pretty-print-hack-show.rs`)
 
 #[derive(Print)]
 enum ProceduralMasqueradeDummyType {
diff --git a/tests/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs b/tests/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs
index f89098f3a5e..765ee4be656 100644
--- a/tests/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs
+++ b/tests/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs
@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `../../../pretty-print-hack/hide.rs`)
 
 #[derive(Print)]
 enum ProceduralMasqueradeDummyType {
diff --git a/tests/ui/proc-macro/quote/debug.rs b/tests/ui/proc-macro/quote/debug.rs
index ce113079e56..ce1ef81beda 100644
--- a/tests/ui/proc-macro/quote/debug.rs
+++ b/tests/ui/proc-macro/quote/debug.rs
@@ -3,6 +3,7 @@
 //@ no-prefer-dynamic
 //@ compile-flags: -Z unpretty=expanded
 //@ needs-unwind compiling proc macros with panic=abort causes a warning
+//@ edition: 2015
 //
 // This file is not actually used as a proc-macro - instead,
 // it's just used to show the output of the `quote!` macro
diff --git a/tests/ui/proc-macro/quote/debug.stdout b/tests/ui/proc-macro/quote/debug.stdout
index 3eaad9eb969..6ebb3a37951 100644
--- a/tests/ui/proc-macro/quote/debug.stdout
+++ b/tests/ui/proc-macro/quote/debug.stdout
@@ -5,6 +5,7 @@
 //@ no-prefer-dynamic
 //@ compile-flags: -Z unpretty=expanded
 //@ needs-unwind compiling proc macros with panic=abort causes a warning
+//@ edition: 2015
 //
 // This file is not actually used as a proc-macro - instead,
 // it's just used to show the output of the `quote!` macro
diff --git a/tests/ui/proc-macro/span-api-tests.rs b/tests/ui/proc-macro/span-api-tests.rs
index ac42a7ea611..792859ed05b 100644
--- a/tests/ui/proc-macro/span-api-tests.rs
+++ b/tests/ui/proc-macro/span-api-tests.rs
@@ -8,26 +8,24 @@ extern crate span_test_macros;
 
 extern crate span_api_tests;
 
-// FIXME(69775): Investigate `assert_fake_source_file`.
-
-use span_api_tests::{reemit, assert_source_file, macro_stringify};
+use span_api_tests::{reemit, assert_local_file, macro_stringify};
 
 macro_rules! say_hello {
     ($macname:ident) => ( $macname! { "Hello, world!" })
 }
 
-assert_source_file! { "Hello, world!" }
+assert_local_file! { "Hello, world!" }
 
-say_hello! { assert_source_file }
+say_hello! { assert_local_file }
 
 reemit_legacy! {
-    assert_source_file! { "Hello, world!" }
+    assert_local_file! { "Hello, world!" }
 }
 
-say_hello_extern! { assert_source_file }
+say_hello_extern! { assert_local_file }
 
 reemit! {
-    assert_source_file! { "Hello, world!" }
+    assert_local_file! { "Hello, world!" }
 }
 
 fn main() {
diff --git a/tests/ui/reachable/unreachable-by-call-arguments-issue-139627.rs b/tests/ui/reachable/unreachable-by-call-arguments-issue-139627.rs
new file mode 100644
index 00000000000..b3310ac1c75
--- /dev/null
+++ b/tests/ui/reachable/unreachable-by-call-arguments-issue-139627.rs
@@ -0,0 +1,16 @@
+//@ check-pass
+#![deny(unreachable_code)]
+#![deny(unused)]
+
+pub enum Void {}
+
+pub struct S<T>(T);
+
+pub fn foo(void: Void, void1: Void) {
+    let s = S(void);
+    drop(s);
+    let s1 = S { 0: void1 };
+    drop(s1);
+}
+
+fn main() {}
diff --git a/tests/ui/regions/region-invariant-static-error-reporting.rs b/tests/ui/regions/region-invariant-static-error-reporting.rs
index e58eea3f61a..9792c101fa8 100644
--- a/tests/ui/regions/region-invariant-static-error-reporting.rs
+++ b/tests/ui/regions/region-invariant-static-error-reporting.rs
@@ -3,7 +3,7 @@
 // over time, but this test used to exhibit some pretty bogus messages
 // that were not remotely helpful.
 
-//@ error-pattern:requires that `'a` must outlive `'static`
+//@ dont-require-annotations: NOTE
 
 struct Invariant<'a>(Option<&'a mut &'a mut ()>);
 
@@ -14,6 +14,7 @@ fn unify<'a>(x: Option<Invariant<'a>>, f: fn(Invariant<'a>)) {
         x.unwrap()
     } else {
         mk_static() //~ ERROR lifetime may not live long enough
+                    //~| NOTE assignment requires that `'a` must outlive `'static`
     };
     f(bad);
 }
diff --git a/tests/ui/resolve/auxiliary/empty.rs b/tests/ui/resolve/auxiliary/empty.rs
new file mode 100644
index 00000000000..bd9ec079d80
--- /dev/null
+++ b/tests/ui/resolve/auxiliary/empty.rs
@@ -0,0 +1 @@
+// Intentionally empty.
diff --git a/tests/ui/resolve/prim-crate-partial-res.rs b/tests/ui/resolve/prim-crate-partial-res.rs
new file mode 100644
index 00000000000..955f4fa2aee
--- /dev/null
+++ b/tests/ui/resolve/prim-crate-partial-res.rs
@@ -0,0 +1,8 @@
+//@ aux-build: empty.rs
+
+extern crate empty as usize;
+
+fn foo() -> usize<()> { 0 }
+//~^ ERROR type arguments are not allowed on builtin type `usize`
+
+fn main() {}
diff --git a/tests/ui/resolve/prim-crate-partial-res.stderr b/tests/ui/resolve/prim-crate-partial-res.stderr
new file mode 100644
index 00000000000..d10d37c9f1b
--- /dev/null
+++ b/tests/ui/resolve/prim-crate-partial-res.stderr
@@ -0,0 +1,17 @@
+error[E0109]: type arguments are not allowed on builtin type `usize`
+  --> $DIR/prim-crate-partial-res.rs:5:19
+   |
+LL | fn foo() -> usize<()> { 0 }
+   |             ----- ^^ type argument not allowed
+   |             |
+   |             not allowed on builtin type `usize`
+   |
+help: primitive type `usize` doesn't have generic parameters
+   |
+LL - fn foo() -> usize<()> { 0 }
+LL + fn foo() -> usize { 0 }
+   |
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0109`.
diff --git a/tests/ui/rfcs/rfc-1937-termination-trait/issue-103052-2.stderr b/tests/ui/rfcs/rfc-1937-termination-trait/issue-103052-2.stderr
index f1f53e300ab..400969c279e 100644
--- a/tests/ui/rfcs/rfc-1937-termination-trait/issue-103052-2.stderr
+++ b/tests/ui/rfcs/rfc-1937-termination-trait/issue-103052-2.stderr
@@ -4,11 +4,11 @@ error[E0277]: the trait bound `Something: Termination` is not satisfied
 LL |         fn main() -> Something {
    |                      ^^^^^^^^^ the trait `Termination` is not implemented for `Something`
    |
-note: required by a bound in `Main::{synthetic#0}`
+note: required by a bound in `Main::{anon_assoc#0}`
   --> $DIR/issue-103052-2.rs:3:27
    |
 LL |         fn main() -> impl std::process::Termination;
-   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Main::{synthetic#0}`
+   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Main::{anon_assoc#0}`
 
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs
index 110c03d0e54..983fe87451f 100644
--- a/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs
+++ b/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs
@@ -64,7 +64,7 @@ fn _macros() {
     //~^ ERROR expected expression, found `let` statement
     //~| ERROR expected expression, found `let` statement
     match () {
-        #[cfg(FALSE)]
+        #[cfg(false)]
         () if let 0 = 1 => {}
         //~^ ERROR `if let` guards are experimental
         _ => {}
diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/parens.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/parens.rs
index f12824db9c0..0e71a9d24c9 100644
--- a/tests/ui/rfcs/rfc-2294-if-let-guard/parens.rs
+++ b/tests/ui/rfcs/rfc-2294-if-let-guard/parens.rs
@@ -3,7 +3,7 @@
 #![feature(if_let_guard)]
 #![feature(let_chains)]
 
-#[cfg(FALSE)]
+#[cfg(false)]
 fn un_cfged() {
     match () {
         () if let 0 = 1 => {}
diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.rs
index 8d782646333..16165c4a42c 100644
--- a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.rs
+++ b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.rs
@@ -1,5 +1,6 @@
 //@ check-pass
 //@ compile-flags: -Z unpretty=expanded
+//@ edition: 2015
 
 fn main() {
     if let 0 = 1 {}
diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout
index 1c103f03c35..e2e45ae94ea 100644
--- a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout
+++ b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout
@@ -6,5 +6,6 @@ use ::std::prelude::rust_2015::*;
 extern crate std;
 //@ check-pass
 //@ compile-flags: -Z unpretty=expanded
+//@ edition: 2015
 
 fn main() { if let 0 = 1 {} }
diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.rs
index 99f99c2be72..0b0abe6ec17 100644
--- a/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.rs
+++ b/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.rs
@@ -340,12 +340,12 @@ fn outside_if_and_while_expr() {
     //~| ERROR expected expression, found `let` statement
 
     {
-        #[cfg(FALSE)]
+        #[cfg(false)]
         let x = true && let y = 1;
         //~^ ERROR expected expression, found `let` statement
     }
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     {
         [1, 2, 3][let _ = ()]
         //~^ ERROR expected expression, found `let` statement
@@ -436,11 +436,11 @@ fn with_parenthesis() {
     //[no_feature]~^ ERROR `let` expressions in this position are unstable
     }
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     let x = (true && let y = 1);
     //~^ ERROR expected expression, found `let` statement
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     {
         ([1, 2, 3][let _ = ()])
         //~^ ERROR expected expression, found `let` statement
diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs
index 2087fc42cf1..dad02b7f106 100644
--- a/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs
+++ b/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs
@@ -51,7 +51,7 @@ fn _macros() {
             while $e {}
         }
     }
-    #[cfg(FALSE)] (let 0 = 1);
+    #[cfg(false)] (let 0 = 1);
     //~^ ERROR expected expression, found `let` statement
     use_expr!(let 0 = 1);
     //~^ ERROR no rules expected keyword `let`
diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr b/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr
index 7c874ae78a8..b9dac472dca 100644
--- a/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr
+++ b/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr
@@ -1,7 +1,7 @@
 error: expected expression, found `let` statement
   --> $DIR/feature-gate.rs:54:20
    |
-LL |     #[cfg(FALSE)] (let 0 = 1);
+LL |     #[cfg(false)] (let 0 = 1);
    |                    ^^^
    |
    = note: only supported directly in conditions of `if` and `while` expressions
diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/invalid-let-in-a-valid-let-context.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/invalid-let-in-a-valid-let-context.rs
index dce1c19ff33..ae525aed414 100644
--- a/tests/ui/rfcs/rfc-2497-if-let-chains/invalid-let-in-a-valid-let-context.rs
+++ b/tests/ui/rfcs/rfc-2497-if-let-chains/invalid-let-in-a-valid-let-context.rs
@@ -3,12 +3,12 @@
 fn main() {
     let _opt = Some(1i32);
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     {
         let _ = &&let Some(x) = Some(42);
         //~^ ERROR expected expression, found `let` statement
     }
-    #[cfg(FALSE)]
+    #[cfg(false)]
     {
         if let Some(elem) = _opt && [1, 2, 3][let _ = &&let Some(x) = Some(42)] = 1 {
         //~^ ERROR expected expression, found `let` statement
@@ -18,7 +18,7 @@ fn main() {
         }
     }
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     {
         if let Some(elem) = _opt && {
             [1, 2, 3][let _ = ()];
@@ -28,7 +28,7 @@ fn main() {
         }
     }
 
-    #[cfg(FALSE)]
+    #[cfg(false)]
     {
         if let Some(elem) = _opt && [1, 2, 3][let _ = ()] = 1 {
         //~^ ERROR expected expression, found `let` statement
@@ -36,7 +36,7 @@ fn main() {
             true
         }
     }
-    #[cfg(FALSE)]
+    #[cfg(false)]
     {
         if let a = 1 && {
             let x = let y = 1;
diff --git a/tests/ui/rfcs/rfc-2565-param-attrs/attr-without-param.rs b/tests/ui/rfcs/rfc-2565-param-attrs/attr-without-param.rs
index eeb2191bab4..c0f17570673 100644
--- a/tests/ui/rfcs/rfc-2565-param-attrs/attr-without-param.rs
+++ b/tests/ui/rfcs/rfc-2565-param-attrs/attr-without-param.rs
@@ -1,14 +1,14 @@
-#[cfg(FALSE)]
+#[cfg(false)]
 impl S {
     fn f(#[attr]) {} //~ ERROR expected parameter name, found `)`
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 impl T for S {
     fn f(#[attr]) {} //~ ERROR expected parameter name, found `)`
 }
 
-#[cfg(FALSE)]
+#[cfg(false)]
 trait T {
     fn f(#[attr]); //~ ERROR expected argument name, found `)`
 }
diff --git a/tests/ui/rfcs/rfc-3467-unsafe-pinned/unsafe-pinned-hides-niche.rs b/tests/ui/rfcs/rfc-3467-unsafe-pinned/unsafe-pinned-hides-niche.rs
new file mode 100644
index 00000000000..a1ff9a1f69f
--- /dev/null
+++ b/tests/ui/rfcs/rfc-3467-unsafe-pinned/unsafe-pinned-hides-niche.rs
@@ -0,0 +1,29 @@
+//@ check-pass
+// this test ensures that UnsafePinned hides the niche of its inner type, just like UnsafeCell does
+
+#![crate_type = "lib"]
+#![feature(unsafe_pinned)]
+
+use std::num::NonZero;
+use std::pin::UnsafePinned;
+
+macro_rules! assert_size_is {
+    ($ty:ty = $size:expr) => {
+        const _: () = assert!(size_of::<$ty>() == $size);
+    };
+}
+
+assert_size_is!(UnsafePinned<()> = 0);
+assert_size_is!(UnsafePinned<u8> = 1);
+
+assert_size_is!(       UnsafePinned<               u32>    = 4);
+assert_size_is!(       UnsafePinned<       NonZero<u32>>   = 4);
+assert_size_is!(       UnsafePinned<Option<NonZero<u32>>>  = 4);
+assert_size_is!(Option<UnsafePinned<               u32>>   = 8);
+assert_size_is!(Option<UnsafePinned<       NonZero<u32>>>  = 8);
+assert_size_is!(Option<UnsafePinned<Option<NonZero<u32>>>> = 8);
+
+assert_size_is!(       UnsafePinned<       &()>   = size_of::<usize>());
+assert_size_is!(       UnsafePinned<Option<&()>>  = size_of::<usize>());
+assert_size_is!(Option<UnsafePinned<       &()>>  = size_of::<usize>() * 2);
+assert_size_is!(Option<UnsafePinned<Option<&()>>> = size_of::<usize>() * 2);
diff --git a/tests/ui/runtime/backtrace-debuginfo-aux.rs b/tests/ui/runtime/backtrace-debuginfo-aux.rs
index 24180ed2196..4493fa51f95 100644
--- a/tests/ui/runtime/backtrace-debuginfo-aux.rs
+++ b/tests/ui/runtime/backtrace-debuginfo-aux.rs
@@ -1,5 +1,4 @@
-//@ run-pass
-//@ ignore-test: not a test, used by backtrace-debuginfo.rs to test file!()
+//@ ignore-auxiliary (used by `./backtrace-debuginfo.rs` to test `file!()`)
 
 #[inline(never)]
 pub fn callback<F>(f: F) where F: FnOnce((&'static str, u32)) {
diff --git a/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs b/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs
index dd604b6bf7d..f4f383e008a 100644
--- a/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs
+++ b/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs
@@ -2,7 +2,8 @@
 // trait object type to fail, causing an ICE.
 //
 //@ needs-sanitizer-cfi
-//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi --edition=2021
+//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi
+//@ edition: 2021
 //@ no-prefer-dynamic
 //@ only-x86_64-unknown-linux-gnu
 //@ build-pass
diff --git a/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs b/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs
index e5b1e032257..7d0c73c2841 100644
--- a/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs
+++ b/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs
@@ -2,7 +2,8 @@
 // encode_ty and caused the compiler to ICE.
 //
 //@ needs-sanitizer-cfi
-//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi --edition=2021
+//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi
+//@ edition: 2021
 //@ no-prefer-dynamic
 //@ only-x86_64-unknown-linux-gnu
 //@ build-pass
diff --git a/tests/ui/specialization/issue-63716-parse-async.rs b/tests/ui/specialization/issue-63716-parse-async.rs
index 3314b4e20f9..00c0b291a1a 100644
--- a/tests/ui/specialization/issue-63716-parse-async.rs
+++ b/tests/ui/specialization/issue-63716-parse-async.rs
@@ -8,7 +8,7 @@
 
 fn main() {}
 
-#[cfg(FALSE)]
+#[cfg(false)]
 impl Foo for Bar {
     default async fn baz() {}
 }
diff --git a/tests/ui/suggestions/argument-list-from-path-sep-error-129273.stderr b/tests/ui/suggestions/argument-list-from-path-sep-error-129273.stderr
index 92947e3b177..713b071a625 100644
--- a/tests/ui/suggestions/argument-list-from-path-sep-error-129273.stderr
+++ b/tests/ui/suggestions/argument-list-from-path-sep-error-129273.stderr
@@ -4,7 +4,6 @@ error: path separator must be a double colon
 LL |     fn fmt(&self, f: &mut fmt:Formatter) -> fmt::Result {
    |                              ^
    |
-   = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: use a double colon instead
    |
 LL |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
diff --git a/tests/ui/suggestions/const-no-type.rs b/tests/ui/suggestions/const-no-type.rs
index c6fdcdadbea..b72ace95213 100644
--- a/tests/ui/suggestions/const-no-type.rs
+++ b/tests/ui/suggestions/const-no-type.rs
@@ -10,19 +10,19 @@ fn main() {}
 
 // These will not reach typeck:
 
-#[cfg(FALSE)]
+#[cfg(false)]
 const C2 = 42;
 //~^ ERROR missing type for `const` item
 //~| HELP provide a type for the item
 //~| SUGGESTION : <type>
 
-#[cfg(FALSE)]
+#[cfg(false)]
 static S2 = "abc";
 //~^ ERROR missing type for `static` item
 //~| HELP provide a type for the item
 //~| SUGGESTION : <type>
 
-#[cfg(FALSE)]
+#[cfg(false)]
 static mut SM2 = "abc";
 //~^ ERROR missing type for `static mut` item
 //~| HELP provide a type for the item
diff --git a/tests/ui/suggestions/enum-method-probe.fixed b/tests/ui/suggestions/enum-method-probe.fixed
index 611be9911d9..e097fa8cc1d 100644
--- a/tests/ui/suggestions/enum-method-probe.fixed
+++ b/tests/ui/suggestions/enum-method-probe.fixed
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 //@ run-rustfix
 
 #![allow(unused)]
diff --git a/tests/ui/suggestions/enum-method-probe.rs b/tests/ui/suggestions/enum-method-probe.rs
index e183ebd25f2..665ee7d0aaa 100644
--- a/tests/ui/suggestions/enum-method-probe.rs
+++ b/tests/ui/suggestions/enum-method-probe.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 //@ run-rustfix
 
 #![allow(unused)]
diff --git a/tests/ui/suggestions/inner_type.fixed b/tests/ui/suggestions/inner_type.fixed
index cfea66b57ec..3dc939d6b5c 100644
--- a/tests/ui/suggestions/inner_type.fixed
+++ b/tests/ui/suggestions/inner_type.fixed
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 //@ run-rustfix
 
 pub struct Struct<T> {
diff --git a/tests/ui/suggestions/inner_type.rs b/tests/ui/suggestions/inner_type.rs
index 5fedf3f256e..81a05c25311 100644
--- a/tests/ui/suggestions/inner_type.rs
+++ b/tests/ui/suggestions/inner_type.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 //@ run-rustfix
 
 pub struct Struct<T> {
diff --git a/tests/ui/suggestions/issue-86667.rs b/tests/ui/suggestions/issue-86667.rs
index 1f37e9a5f6d..cc5b878b632 100644
--- a/tests/ui/suggestions/issue-86667.rs
+++ b/tests/ui/suggestions/issue-86667.rs
@@ -1,7 +1,7 @@
 // Regression test for #86667, where a garbled suggestion was issued for
 // a missing named lifetime parameter.
 
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 async fn a(s1: &str, s2: &str) -> &str {
     //~^ ERROR: missing lifetime specifier [E0106]
diff --git a/tests/ui/suggestions/many-type-ascription.stderr b/tests/ui/suggestions/many-type-ascription.stderr
index feddc7d62a7..47e19c508ef 100644
--- a/tests/ui/suggestions/many-type-ascription.stderr
+++ b/tests/ui/suggestions/many-type-ascription.stderr
@@ -3,8 +3,6 @@ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:`
    |
 LL |     let _ = 0: i32;
    |              ^ expected one of `.`, `;`, `?`, `else`, or an operator
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/suggestions/struct-field-type-including-single-colon.stderr b/tests/ui/suggestions/struct-field-type-including-single-colon.stderr
index ce16aca1e14..b9302b0453d 100644
--- a/tests/ui/suggestions/struct-field-type-including-single-colon.stderr
+++ b/tests/ui/suggestions/struct-field-type-including-single-colon.stderr
@@ -4,7 +4,6 @@ error: path separator must be a double colon
 LL |     a: foo:A,
    |           ^
    |
-   = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: use a double colon instead
    |
 LL |     a: foo::A,
@@ -16,7 +15,6 @@ error: path separator must be a double colon
 LL |     b: foo::bar:B,
    |                ^
    |
-   = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: use a double colon instead
    |
 LL |     b: foo::bar::B,
diff --git a/tests/ui/suggestions/suggest-ref-mut.rs b/tests/ui/suggestions/suggest-ref-mut.rs
index 9f5df9303c3..2a933f6305f 100644
--- a/tests/ui/suggestions/suggest-ref-mut.rs
+++ b/tests/ui/suggestions/suggest-ref-mut.rs
@@ -1,3 +1,5 @@
+//@ dont-require-annotations: SUGGESTION
+
 struct X(usize);
 
 impl X {
diff --git a/tests/ui/suggestions/suggest-ref-mut.stderr b/tests/ui/suggestions/suggest-ref-mut.stderr
index 935a04c052a..7c0899f0fbc 100644
--- a/tests/ui/suggestions/suggest-ref-mut.stderr
+++ b/tests/ui/suggestions/suggest-ref-mut.stderr
@@ -1,5 +1,5 @@
 error[E0594]: cannot assign to `self.0`, which is behind a `&` reference
-  --> $DIR/suggest-ref-mut.rs:7:9
+  --> $DIR/suggest-ref-mut.rs:9:9
    |
 LL |         self.0 = 32;
    |         ^^^^^^^^^^^ `self` is a `&` reference, so the data it refers to cannot be written
@@ -10,7 +10,7 @@ LL |     fn zap(&mut self) {
    |             +++
 
 error[E0594]: cannot assign to `*foo`, which is behind a `&` reference
-  --> $DIR/suggest-ref-mut.rs:15:5
+  --> $DIR/suggest-ref-mut.rs:17:5
    |
 LL |     *foo = 32;
    |     ^^^^^^^^^ `foo` is a `&` reference, so the data it refers to cannot be written
@@ -21,7 +21,7 @@ LL |     let ref mut foo = 16;
    |             +++
 
 error[E0594]: cannot assign to `*bar`, which is behind a `&` reference
-  --> $DIR/suggest-ref-mut.rs:19:9
+  --> $DIR/suggest-ref-mut.rs:21:9
    |
 LL |         *bar = 32;
    |         ^^^^^^^^^ `bar` is a `&` reference, so the data it refers to cannot be written
@@ -32,7 +32,7 @@ LL |     if let Some(ref mut bar) = Some(16) {
    |                     +++
 
 error[E0594]: cannot assign to `*quo`, which is behind a `&` reference
-  --> $DIR/suggest-ref-mut.rs:23:22
+  --> $DIR/suggest-ref-mut.rs:25:22
    |
 LL |         ref quo => { *quo = 32; },
    |                      ^^^^^^^^^ `quo` is a `&` reference, so the data it refers to cannot be written
diff --git a/tests/ui/suggestions/type-ascription-and-other-error.rs b/tests/ui/suggestions/type-ascription-and-other-error.rs
index 99ab2f3c858..da985b53aef 100644
--- a/tests/ui/suggestions/type-ascription-and-other-error.rs
+++ b/tests/ui/suggestions/type-ascription-and-other-error.rs
@@ -1,6 +1,6 @@
 fn main() {
     not rust; //~ ERROR
     let _ = 0: i32; // (error hidden by existing error)
-    #[cfg(FALSE)]
+    #[cfg(false)]
     let _ = 0: i32; // (warning hidden by existing error)
 }
diff --git a/tests/ui/suggestions/type-ascription-instead-of-method.stderr b/tests/ui/suggestions/type-ascription-instead-of-method.stderr
index 0bef1c185db..6dc7b5e18ef 100644
--- a/tests/ui/suggestions/type-ascription-instead-of-method.stderr
+++ b/tests/ui/suggestions/type-ascription-instead-of-method.stderr
@@ -4,7 +4,6 @@ error: path separator must be a double colon
 LL |     let _ = Box:new("foo".to_string());
    |                ^
    |
-   = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: use a double colon instead
    |
 LL |     let _ = Box::new("foo".to_string());
diff --git a/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr b/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr
index 0b37bf9a57b..79dffc0cf9b 100644
--- a/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr
+++ b/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr
@@ -4,7 +4,6 @@ error: expected one of `(`, `.`, `::`, `;`, `?`, `else`, or an operator, found `
 LL |     let _ = vec![Ok(2)].into_iter().collect:<Result<Vec<_>,_>>()?;
    |                                            ^ expected one of 7 possible tokens
    |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: maybe write a path separator here
    |
 LL |     let _ = vec![Ok(2)].into_iter().collect::<Result<Vec<_>,_>>()?;
diff --git a/tests/ui/suggestions/type-ascription-instead-of-path.stderr b/tests/ui/suggestions/type-ascription-instead-of-path.stderr
index 8c16acff799..a8364611b50 100644
--- a/tests/ui/suggestions/type-ascription-instead-of-path.stderr
+++ b/tests/ui/suggestions/type-ascription-instead-of-path.stderr
@@ -4,7 +4,6 @@ error: path separator must be a double colon
 LL |     std:io::stdin();
    |        ^
    |
-   = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: use a double colon instead
    |
 LL |     std::io::stdin();
diff --git a/tests/ui/suggestions/type-ascription-instead-of-variant.stderr b/tests/ui/suggestions/type-ascription-instead-of-variant.stderr
index f0b31722e40..e836b37c100 100644
--- a/tests/ui/suggestions/type-ascription-instead-of-variant.stderr
+++ b/tests/ui/suggestions/type-ascription-instead-of-variant.stderr
@@ -4,7 +4,6 @@ error: path separator must be a double colon
 LL |     let _ = Option:Some("");
    |                   ^
    |
-   = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: use a double colon instead
    |
 LL |     let _ = Option::Some("");
diff --git a/tests/ui/target-feature/forbidden-target-feature-flag-disable.rs b/tests/ui/target-feature/forbidden-target-feature-flag-disable.rs
index fda0b1c08cb..d394dbe7b15 100644
--- a/tests/ui/target-feature/forbidden-target-feature-flag-disable.rs
+++ b/tests/ui/target-feature/forbidden-target-feature-flag-disable.rs
@@ -4,7 +4,7 @@
 //@ compile-flags: -Ctarget-feature=-forced-atomics
 // For now this is just a warning.
 //@ build-pass
-//@error-pattern: unsound because it changes the ABI
+
 #![feature(no_core, lang_items)]
 #![no_core]
 
diff --git a/tests/ui/target-feature/tied-features-no-implication-1.rs b/tests/ui/target-feature/tied-features-no-implication-1.rs
index 0a98a7eeccf..63a1d77dae9 100644
--- a/tests/ui/target-feature/tied-features-no-implication-1.rs
+++ b/tests/ui/target-feature/tied-features-no-implication-1.rs
@@ -2,9 +2,7 @@
 //@ compile-flags: --crate-type=rlib --target=aarch64-unknown-linux-gnu
 //@ needs-llvm-components: aarch64
 //@[paca] compile-flags: -Ctarget-feature=+paca
-//@[paca] error-pattern: the target features paca, pacg must all be either enabled or disabled together
 //@[pacg] compile-flags: -Ctarget-feature=+pacg
-//@[paca] error-pattern: the target features paca, pacg must all be either enabled or disabled together
 #![feature(no_core, lang_items)]
 #![no_core]
 
diff --git a/tests/ui/test-attrs/test-should-panic-failed-show-span.rs b/tests/ui/test-attrs/test-should-panic-failed-show-span.rs
new file mode 100644
index 00000000000..f400f614142
--- /dev/null
+++ b/tests/ui/test-attrs/test-should-panic-failed-show-span.rs
@@ -0,0 +1,46 @@
+//@ compile-flags: --test
+//@ run-flags: --test-threads=1 --nocapture
+//@ run-fail
+//@ check-run-results
+//@ exec-env:RUST_BACKTRACE=0
+//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME"
+//@ normalize-stdout: "TypeId\(0x[0-9a-f]+\)" -> "TypeId($$HEX)"
+//@ needs-threads
+//@ needs-unwind (panic)
+
+#[test]
+#[should_panic]
+fn should_panic_with_any_message() {
+    panic!("Panic!");
+}
+
+#[test]
+#[should_panic = "message"]
+fn should_panic_with_message() {
+    panic!("message");
+}
+
+#[test]
+#[should_panic]
+fn should_panic_with_any_message_does_not_panic() {
+    // DON'T PANIC
+}
+
+#[test]
+#[should_panic = "message"]
+fn should_panic_with_message_does_not_panic() {
+    // DON'T PANIC
+}
+
+#[test]
+#[should_panic = "message"]
+fn should_panic_with_substring_panics_with_incorrect_string() {
+    panic!("ZOMGWTFBBQ");
+}
+
+#[test]
+#[should_panic = "message"]
+#[expect(non_fmt_panics)]
+fn should_panic_with_substring_panics_with_non_string_value() {
+    panic!(123);
+}
diff --git a/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stderr b/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stderr
new file mode 100644
index 00000000000..db379a16b52
--- /dev/null
+++ b/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stderr
@@ -0,0 +1,13 @@
+
+thread 'should_panic_with_any_message' panicked at $DIR/test-should-panic-failed-show-span.rs:14:5:
+Panic!
+note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
+
+thread 'should_panic_with_message' panicked at $DIR/test-should-panic-failed-show-span.rs:20:5:
+message
+
+thread 'should_panic_with_substring_panics_with_incorrect_string' panicked at $DIR/test-should-panic-failed-show-span.rs:38:5:
+ZOMGWTFBBQ
+
+thread 'should_panic_with_substring_panics_with_non_string_value' panicked at $DIR/test-should-panic-failed-show-span.rs:45:5:
+Box<dyn Any>
diff --git a/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stdout b/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stdout
new file mode 100644
index 00000000000..75600b4d3d6
--- /dev/null
+++ b/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stdout
@@ -0,0 +1,32 @@
+
+running 6 tests
+test should_panic_with_any_message - should panic ... ok
+test should_panic_with_any_message_does_not_panic - should panic ... FAILED
+test should_panic_with_message - should panic ... ok
+test should_panic_with_message_does_not_panic - should panic ... FAILED
+test should_panic_with_substring_panics_with_incorrect_string - should panic ... FAILED
+test should_panic_with_substring_panics_with_non_string_value - should panic ... FAILED
+
+failures:
+
+---- should_panic_with_any_message_does_not_panic stdout ----
+note: test did not panic as expected at $DIR/test-should-panic-failed-show-span.rs:25:4
+---- should_panic_with_message_does_not_panic stdout ----
+note: test did not panic as expected at $DIR/test-should-panic-failed-show-span.rs:31:4
+---- should_panic_with_substring_panics_with_incorrect_string stdout ----
+note: panic did not contain expected string
+      panic message: `"ZOMGWTFBBQ"`,
+ expected substring: `"message"`
+---- should_panic_with_substring_panics_with_non_string_value stdout ----
+note: expected panic with string value,
+ found non-string value: `TypeId($HEX)`
+     expected substring: `"message"`
+
+failures:
+    should_panic_with_any_message_does_not_panic
+    should_panic_with_message_does_not_panic
+    should_panic_with_substring_panics_with_incorrect_string
+    should_panic_with_substring_panics_with_non_string_value
+
+test result: FAILED. 2 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME
+
diff --git a/tests/ui/traits/associated_type_bound/hrtb-associated.rs b/tests/ui/traits/associated_type_bound/hrtb-associated.rs
new file mode 100644
index 00000000000..59e5a09c0cb
--- /dev/null
+++ b/tests/ui/traits/associated_type_bound/hrtb-associated.rs
@@ -0,0 +1,30 @@
+//@ check-pass
+//! This test ensures that HRTB (higher-ranked trait bounds) on associated types
+//! compile correctly. This was previously rejected by the compiler.
+//! Related issue: <https://github.com/rust-lang/rust/issues/34834>
+
+pub trait Provides<'a> {
+    type Item;
+}
+
+pub trait Selector: for<'a> Provides<'a> {
+    type Namespace: PartialEq + for<'a> PartialEq<<Self as Provides<'a>>::Item>;
+
+    fn get_namespace(&self) -> <Self as Provides>::Item;
+}
+
+pub struct MySelector;
+
+impl<'a> Provides<'a> for MySelector {
+    type Item = &'a str;
+}
+
+impl Selector for MySelector {
+    type Namespace = String;
+
+    fn get_namespace(&self) -> &str {
+        unimplemented!()
+    }
+}
+
+fn main() {}
diff --git a/tests/ui/traits/issue-85360-eval-obligation-ice.rs b/tests/ui/traits/issue-85360-eval-obligation-ice.rs
index 931879a6722..f7c49049e2d 100644
--- a/tests/ui/traits/issue-85360-eval-obligation-ice.rs
+++ b/tests/ui/traits/issue-85360-eval-obligation-ice.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 
 #![feature(rustc_attrs)]
 
diff --git a/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs b/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs
index b0c778e7f57..754fc872e45 100644
--- a/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs
+++ b/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs
@@ -34,9 +34,17 @@ where
     MultipleNested: Trait,
 {}
 
+// We ignore the trivially true global where-bounds when checking that this
+// impl is well-formed, meaning that we depend on `MultipleNested: Trait` when
+// recursively proving `MultipleCandidates: Trait`.
+//
+// These overflow errors will disappear once we treat these cycles as either
+// productive or an error.
 impl Trait for MultipleNested
+//~^ ERROR overflow evaluating the requirement `MultipleNested: Trait`
 where
     MultipleCandidates: Trait,
+    //~^ ERROR overflow evaluating the requirement `MultipleCandidates: Trait`
     DoesNotImpl: Trait,
 {}
 
diff --git a/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr b/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr
index acacaf6a331..7895a263634 100644
--- a/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr
+++ b/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr
@@ -1,16 +1,29 @@
+error[E0275]: overflow evaluating the requirement `MultipleNested: Trait`
+  --> $DIR/inductive-cycle-but-err.rs:43:16
+   |
+LL | impl Trait for MultipleNested
+   |                ^^^^^^^^^^^^^^
+
+error[E0275]: overflow evaluating the requirement `MultipleCandidates: Trait`
+  --> $DIR/inductive-cycle-but-err.rs:46:25
+   |
+LL |     MultipleCandidates: Trait,
+   |                         ^^^^^
+
 error[E0277]: the trait bound `MultipleCandidates: Trait` is not satisfied
-  --> $DIR/inductive-cycle-but-err.rs:46:19
+  --> $DIR/inductive-cycle-but-err.rs:54:19
    |
 LL |     impls_trait::<MultipleCandidates>();
    |                   ^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `MultipleCandidates`
    |
    = help: the trait `Trait` is implemented for `MultipleCandidates`
 note: required by a bound in `impls_trait`
-  --> $DIR/inductive-cycle-but-err.rs:43:19
+  --> $DIR/inductive-cycle-but-err.rs:51:19
    |
 LL | fn impls_trait<T: Trait>() {}
    |                   ^^^^^ required by this bound in `impls_trait`
 
-error: aborting due to 1 previous error
+error: aborting due to 3 previous errors
 
-For more information about this error, try `rustc --explain E0277`.
+Some errors have detailed explanations: E0275, E0277.
+For more information about an error, try `rustc --explain E0275`.
diff --git a/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive-2.rs b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive-2.rs
new file mode 100644
index 00000000000..bb3540f9a21
--- /dev/null
+++ b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive-2.rs
@@ -0,0 +1,24 @@
+//@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
+//@[next] compile-flags: -Znext-solver
+//@ check-pass
+
+// Regression test for trait-system-refactor-initiative#176.
+//
+// Normalizing `<Vec<T> as IntoIterator>::IntoIter` has two candidates
+// inside of the function:
+// - `impl<T> IntoIterator for Vec<T>` which trivially applies
+// - `impl<I: Iterator> IntoIterator for I`
+//   - requires `Vec<T>: Iterator`
+//     - where-clause requires `<Vec<T> as IntoIterator>::IntoIter eq Vec<T>`
+//       - normalize `<Vec<T> as IntoIterator>::IntoIter` again, cycle
+//
+// We need to treat this cycle as an error to be able to use the actual impl.
+
+fn test<T>()
+where
+    <Vec<T> as IntoIterator>::IntoIter: Iterator,
+{
+}
+
+fn main() {}
diff --git a/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.current.stderr b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.current.stderr
new file mode 100644
index 00000000000..0a5b90f3d12
--- /dev/null
+++ b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.current.stderr
@@ -0,0 +1,48 @@
+error[E0277]: the trait bound `Foo: Bound` is not satisfied
+  --> $DIR/normalizes-to-is-not-productive.rs:41:1
+   |
+LL | / fn generic<T>()
+LL | | where
+LL | |     <Foo as Trait<T>>::Assoc: Bound,
+   | |____________________________________^ the trait `Bound` is not implemented for `Foo`
+   |
+   = help: the trait `Bound` is implemented for `u32`
+note: required for `Foo` to implement `Trait<T>`
+  --> $DIR/normalizes-to-is-not-productive.rs:24:19
+   |
+LL | impl<T: Bound, U> Trait<U> for T {
+   |         -----     ^^^^^^^^     ^
+   |         |
+   |         unsatisfied trait bound introduced here
+
+error[E0277]: the trait bound `Foo: Bound` is not satisfied
+  --> $DIR/normalizes-to-is-not-productive.rs:41:4
+   |
+LL | fn generic<T>()
+   |    ^^^^^^^ the trait `Bound` is not implemented for `Foo`
+   |
+   = help: the trait `Bound` is implemented for `u32`
+note: required for `Foo` to implement `Trait<T>`
+  --> $DIR/normalizes-to-is-not-productive.rs:24:19
+   |
+LL | impl<T: Bound, U> Trait<U> for T {
+   |         -----     ^^^^^^^^     ^
+   |         |
+   |         unsatisfied trait bound introduced here
+
+error[E0277]: the trait bound `Foo: Bound` is not satisfied
+  --> $DIR/normalizes-to-is-not-productive.rs:48:19
+   |
+LL |     impls_bound::<Foo>();
+   |                   ^^^ the trait `Bound` is not implemented for `Foo`
+   |
+   = help: the trait `Bound` is implemented for `u32`
+note: required by a bound in `impls_bound`
+  --> $DIR/normalizes-to-is-not-productive.rs:28:19
+   |
+LL | fn impls_bound<T: Bound>() {
+   |                   ^^^^^ required by this bound in `impls_bound`
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0277`.
diff --git a/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.next.stderr b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.next.stderr
new file mode 100644
index 00000000000..d888fbf9db1
--- /dev/null
+++ b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.next.stderr
@@ -0,0 +1,31 @@
+error[E0277]: the trait bound `Foo: Bound` is not satisfied
+  --> $DIR/normalizes-to-is-not-productive.rs:43:31
+   |
+LL |     <Foo as Trait<T>>::Assoc: Bound,
+   |                               ^^^^^ the trait `Bound` is not implemented for `Foo`
+   |
+   = help: the trait `Bound` is implemented for `u32`
+note: required for `Foo` to implement `Trait<T>`
+  --> $DIR/normalizes-to-is-not-productive.rs:24:19
+   |
+LL | impl<T: Bound, U> Trait<U> for T {
+   |         -----     ^^^^^^^^     ^
+   |         |
+   |         unsatisfied trait bound introduced here
+
+error[E0277]: the trait bound `Foo: Bound` is not satisfied
+  --> $DIR/normalizes-to-is-not-productive.rs:48:19
+   |
+LL |     impls_bound::<Foo>();
+   |                   ^^^ the trait `Bound` is not implemented for `Foo`
+   |
+   = help: the trait `Bound` is implemented for `u32`
+note: required by a bound in `impls_bound`
+  --> $DIR/normalizes-to-is-not-productive.rs:28:19
+   |
+LL | fn impls_bound<T: Bound>() {
+   |                   ^^^^^ required by this bound in `impls_bound`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0277`.
diff --git a/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.rs b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.rs
new file mode 100644
index 00000000000..ffbbecaf895
--- /dev/null
+++ b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.rs
@@ -0,0 +1,54 @@
+//@ ignore-compare-mode-next-solver (explicit)
+//@ compile-flags: -Znext-solver
+
+// Make sure that stepping into impl where-clauses of `NormalizesTo`
+// goals is unproductive. This must not compile, see the inline
+// comments.
+
+trait Bound {
+    fn method();
+}
+impl Bound for u32 {
+    fn method() {}
+}
+trait Trait<T> {
+    type Assoc: Bound;
+}
+
+struct Foo;
+
+impl Trait<u32> for Foo {
+    type Assoc = u32;
+}
+impl<T: Bound, U> Trait<U> for T {
+    type Assoc = T;
+}
+
+fn impls_bound<T: Bound>() {
+    T::method();
+}
+
+// The where-clause requires `Foo: Trait<T>` to hold to be wf.
+// If stepping into where-clauses during normalization is considered
+// to be productive, this would be the case:
+//
+// - `Foo: Trait<T>`
+//   - via blanket impls, requires `Foo: Bound`
+//     - via where-bound, requires `Foo eq <Foo as Trait<T>>::Assoc`
+//       - normalize `<Foo as Trait<T>>::Assoc`
+//         - via blanket impl, requires where-clause `Foo: Bound` -> cycle
+fn generic<T>()
+where
+    <Foo as Trait<T>>::Assoc: Bound,
+    //~^ ERROR the trait bound `Foo: Bound` is not satisfied
+{
+    // Requires proving `Foo: Bound` by normalizing
+    // `<Foo as Trait<T>>::Assoc` to `Foo`.
+    impls_bound::<Foo>();
+    //~^ ERROR the trait bound `Foo: Bound` is not satisfied
+}
+fn main() {
+    // Requires proving `<Foo as Trait<u32>>::Assoc: Bound`.
+    // This is trivially true.
+    generic::<u32>();
+}
diff --git a/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.stderr b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.stderr
new file mode 100644
index 00000000000..8901805a20f
--- /dev/null
+++ b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.stderr
@@ -0,0 +1,31 @@
+error[E0277]: the trait bound `Foo: Bound` is not satisfied
+  --> $DIR/normalizes-to-is-not-productive.rs:42:31
+   |
+LL |     <Foo as Trait<T>>::Assoc: Bound,
+   |                               ^^^^^ the trait `Bound` is not implemented for `Foo`
+   |
+   = help: the trait `Bound` is implemented for `u32`
+note: required for `Foo` to implement `Trait<T>`
+  --> $DIR/normalizes-to-is-not-productive.rs:23:19
+   |
+LL | impl<T: Bound, U> Trait<U> for T {
+   |         -----     ^^^^^^^^     ^
+   |         |
+   |         unsatisfied trait bound introduced here
+
+error[E0277]: the trait bound `Foo: Bound` is not satisfied
+  --> $DIR/normalizes-to-is-not-productive.rs:47:19
+   |
+LL |     impls_bound::<Foo>();
+   |                   ^^^ the trait `Bound` is not implemented for `Foo`
+   |
+   = help: the trait `Bound` is implemented for `u32`
+note: required by a bound in `impls_bound`
+  --> $DIR/normalizes-to-is-not-productive.rs:27:19
+   |
+LL | fn impls_bound<T: Bound>() {
+   |                   ^^^^^ required by this bound in `impls_bound`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0277`.
diff --git a/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr b/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr
index 74a0a90885d..d179c805962 100644
--- a/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr
+++ b/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr
@@ -4,14 +4,14 @@ error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc: A<T>`
 LL |         Self::Assoc: A<T>,
    |                      ^^^^
    |
-note: the requirement `<() as A<T>>::Assoc: A<T>` appears on the `impl`'s method `f` but not on the corresponding trait's method
+note: the requirement `<() as A<T>>::Assoc: A<T>` appears on the `impl`'s associated function `f` but not on the corresponding trait's associated function
   --> $DIR/normalize-param-env-2.rs:12:8
    |
 LL | trait A<T> {
    |       - in this trait
 ...
 LL |     fn f()
-   |        ^ this trait's method doesn't have the requirement `<() as A<T>>::Assoc: A<T>`
+   |        ^ this trait's associated function doesn't have the requirement `<() as A<T>>::Assoc: A<T>`
 
 error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc: A<T>`
   --> $DIR/normalize-param-env-2.rs:24:22
diff --git a/tests/ui/traits/next-solver/object-soundness-requires-generalization.rs b/tests/ui/traits/next-solver/object-soundness-requires-generalization.rs
index 11a2617ad42..3ef6bea4fd5 100644
--- a/tests/ui/traits/next-solver/object-soundness-requires-generalization.rs
+++ b/tests/ui/traits/next-solver/object-soundness-requires-generalization.rs
@@ -1,5 +1,5 @@
 //@ compile-flags: -Znext-solver
-//@ ignore-test
+//@ ignore-test (see #114196)
 
 trait Trait {
     type Gat<'lt>;
diff --git a/tests/ui/traits/next-solver/opaques/ambig-in-mir-typeck.rs b/tests/ui/traits/next-solver/opaques/ambig-in-mir-typeck.rs
index e5208e3e47d..198e6199e92 100644
--- a/tests/ui/traits/next-solver/opaques/ambig-in-mir-typeck.rs
+++ b/tests/ui/traits/next-solver/opaques/ambig-in-mir-typeck.rs
@@ -1,7 +1,8 @@
 // Regression test for #132335. This previously ICE'd due to ambiguity
 // in MIR typeck.
 
-//@ compile-flags: -Znext-solver=globally --crate-type lib --edition=2018
+//@ compile-flags: -Znext-solver=globally --crate-type lib
+//@ edition: 2018
 //@ check-pass
 use core::future::Future;
 use core::pin::Pin;
diff --git a/tests/ui/traits/next-solver/opaques/revealing-use-in-nested-body.rs b/tests/ui/traits/next-solver/opaques/revealing-use-in-nested-body.rs
index 8388751fea6..b79926eebda 100644
--- a/tests/ui/traits/next-solver/opaques/revealing-use-in-nested-body.rs
+++ b/tests/ui/traits/next-solver/opaques/revealing-use-in-nested-body.rs
@@ -3,7 +3,7 @@
 // of the async block. This caused borrowck of the recursive
 // call to ICE.
 
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 //@ check-pass
 async fn test() {
     Box::pin(test()).await;
diff --git a/tests/ui/traits/next-solver/supertrait-alias-1.rs b/tests/ui/traits/next-solver/supertrait-alias-1.rs
new file mode 100644
index 00000000000..579a44677c2
--- /dev/null
+++ b/tests/ui/traits/next-solver/supertrait-alias-1.rs
@@ -0,0 +1,22 @@
+//@ compile-flags: -Znext-solver
+//@ check-pass
+
+// Regression test for <https://github.com/rust-lang/trait-system-refactor-initiative/issues/171>.
+// Tests that we don't try to replace `<V as Super>::Output` when replacing projections in the
+// required bounds for `dyn Trait`, b/c `V` is not relevant to the dyn type, which we were
+// previously encountering b/c we were walking into the existential projection bounds of the dyn
+// type itself.
+
+pub trait Trait: Super {}
+
+pub trait Super {
+    type Output;
+}
+
+fn bound<T: Trait + ?Sized>() {}
+
+fn visit_simd_operator<V: Super + ?Sized>() {
+    bound::<dyn Trait<Output = <V as Super>::Output>>();
+}
+
+fn main() {}
diff --git a/tests/ui/traits/next-solver/supertrait-alias-2.rs b/tests/ui/traits/next-solver/supertrait-alias-2.rs
new file mode 100644
index 00000000000..a0f3e038dca
--- /dev/null
+++ b/tests/ui/traits/next-solver/supertrait-alias-2.rs
@@ -0,0 +1,25 @@
+//@ compile-flags: -Znext-solver
+//@ check-pass
+
+// Regression test for <https://github.com/rust-lang/trait-system-refactor-initiative/issues/171>.
+// Tests that we don't try to replace `<T as Other>::Assoc` when replacing projections in the
+// required bounds for `dyn Foo`, b/c `T` is not relevant to the dyn type, which we were
+// encountering when walking through the elaborated supertraits of `dyn Foo`.
+
+trait Other<X> {}
+
+trait Foo<T: Foo<T>>: Other<<T as Foo<T>>::Assoc> {
+    type Assoc;
+}
+
+impl<T> Foo<T> for T {
+    type Assoc = ();
+}
+
+impl<T: ?Sized> Other<()> for T {}
+
+fn is_foo<T: Foo<()> + ?Sized>() {}
+
+fn main() {
+    is_foo::<dyn Foo<(), Assoc = ()>>();
+}
diff --git a/tests/ui/traits/next-solver/supertrait-alias-3.rs b/tests/ui/traits/next-solver/supertrait-alias-3.rs
new file mode 100644
index 00000000000..78182bbc415
--- /dev/null
+++ b/tests/ui/traits/next-solver/supertrait-alias-3.rs
@@ -0,0 +1,32 @@
+//@ compile-flags: -Znext-solver
+//@ check-pass
+
+// Regression test for <https://github.com/rust-lang/trait-system-refactor-initiative/issues/171>.
+// Exercises a case where structural equality is insufficient when replacing projections in a dyn's
+// bounds. In this case, the bound will contain `<Self as Super<<i32 as Mirror>:Assoc>::Assoc`, but
+// the existential projections from the dyn will have `<Self as Super<i32>>::Assoc` because as an
+// optimization we eagerly normalize aliases in goals.
+
+trait Other<T> {}
+impl<T> Other<T> for T {}
+
+trait Super<T> {
+    type Assoc;
+}
+
+trait Mirror {
+    type Assoc;
+}
+impl<T> Mirror for T {
+    type Assoc = T;
+}
+
+trait Foo<A, B>: Super<<A as Mirror>::Assoc, Assoc = A> {
+    type FooAssoc: Other<<Self as Super<<A as Mirror>::Assoc>>::Assoc>;
+}
+
+fn is_foo<F: Foo<T, U> + ?Sized, T, U>() {}
+
+fn main() {
+    is_foo::<dyn Foo<i32, u32, FooAssoc = i32>, _, _>();
+}
diff --git a/tests/ui/traits/next-solver/supertrait-alias-4.rs b/tests/ui/traits/next-solver/supertrait-alias-4.rs
new file mode 100644
index 00000000000..919a768fcf2
--- /dev/null
+++ b/tests/ui/traits/next-solver/supertrait-alias-4.rs
@@ -0,0 +1,24 @@
+//@ compile-flags: -Znext-solver
+//@ check-pass
+
+// Exercises the ambiguity that comes from replacing the associated types within the bounds
+// that are required for a `impl Trait for dyn Trait` built-in object impl to hold.
+
+trait Sup<T> {
+    type Assoc;
+}
+
+trait Foo<A, B>: Sup<A, Assoc = A> + Sup<B, Assoc = B> {
+    type Other: Bar<<Self as Sup<A>>::Assoc>;
+}
+
+trait Bar<T> {}
+impl Bar<i32> for () {}
+
+fn foo<A, B>(x: &(impl Foo<A, B> + ?Sized)) {}
+
+fn main() {
+    let x: &dyn Foo<_, _, Other = ()> = todo!();
+    foo(x);
+    let y: &dyn Foo<i32, u32, Other = ()> = x;
+}
diff --git a/tests/ui/traits/object/suggestion-trait-object-issue-139174.rs b/tests/ui/traits/object/suggestion-trait-object-issue-139174.rs
index f8fa410b7d4..50851a5b0f8 100644
--- a/tests/ui/traits/object/suggestion-trait-object-issue-139174.rs
+++ b/tests/ui/traits/object/suggestion-trait-object-issue-139174.rs
@@ -1,4 +1,4 @@
-//@compile-flags: --edition 2021
+//@ edition: 2021
 
 fn f<'a>(x: Box<dyn Fn() -> Option<usize + 'a>>) -> usize {
     //~^ ERROR expected trait, found builtin type `usize`
diff --git a/tests/ui/traits/winnowing/global-where-bound-region-constraints-2.rs b/tests/ui/traits/winnowing/global-where-bound-region-constraints-2.rs
new file mode 100644
index 00000000000..d422605a292
--- /dev/null
+++ b/tests/ui/traits/winnowing/global-where-bound-region-constraints-2.rs
@@ -0,0 +1,33 @@
+//@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
+//@[next] compile-flags: -Znext-solver
+//@ check-pass
+
+// Regression test for trait-system-refactor-initiative#172.
+//
+// In this test the global where-bound simply constrains the
+// object lifetime bound to 'static while the builtin impl
+// ends up also emitting a `dyn Any: 'static` type outlives
+// constraint. This previously resulted in ambiguity. We now
+// always prefer the impl.
+
+pub trait Any: 'static {}
+
+pub trait Downcast<T>: Any
+where
+    T: Any,
+{
+}
+
+// elided object lifetime: `dyn Any + 'static`
+impl dyn Any {
+    pub fn is<T>(&self)
+    where
+        T: Any,
+        // elaboration adds global where-clause `dyn Any + 'static: Any`
+        Self: Downcast<T>,
+    {
+    }
+}
+
+fn main() {}
diff --git a/tests/ui/traits/winnowing/global-where-bound-region-constraints.rs b/tests/ui/traits/winnowing/global-where-bound-region-constraints.rs
new file mode 100644
index 00000000000..3bc8b0438bf
--- /dev/null
+++ b/tests/ui/traits/winnowing/global-where-bound-region-constraints.rs
@@ -0,0 +1,29 @@
+//@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
+//@[next] compile-flags: -Znext-solver
+//@ check-pass
+
+// Regression test for trait-system-refactor-initiative#172.
+//
+// The next-generation trait solver previously simply tried
+// to merge the global where-bounds with the impl candidates.
+// This caused ambiguity in case the where-bound had stricter
+// region requirements than the impl.
+
+trait Trait {}
+struct Foo<'a, 'b>(&'a (), &'b ());
+impl<'a> Trait for Foo<'a, 'static> {}
+
+fn impls_trait<T: Trait>() {}
+fn foo()
+where
+    Foo<'static, 'static>: Trait,
+{
+    // impl requires `'1 to be 'static
+    // global where-bound requires both '0 and '1 to be 'static
+    //
+    // we always prefer the impl here.
+    impls_trait::<Foo<'_, '_>>();
+}
+
+fn main() {}
diff --git a/tests/ui/traits/winnowing/norm-where-bound-gt-alias-bound.rs b/tests/ui/traits/winnowing/norm-where-bound-gt-alias-bound.rs
new file mode 100644
index 00000000000..cdfb0ee45af
--- /dev/null
+++ b/tests/ui/traits/winnowing/norm-where-bound-gt-alias-bound.rs
@@ -0,0 +1,29 @@
+//@ revisions: current next
+//@ ignore-compare-mode-next-solver (explicit revisions)
+//@[next] compile-flags: -Znext-solver
+//@ check-pass
+
+// Make sure we prefer the `I::IntoIterator: Iterator<Item = ()>`
+// where-bound over the `I::Intoiterator: Iterator<Item = I::Item>`
+// alias-bound.
+
+trait Iterator {
+    type Item;
+}
+
+trait IntoIterator {
+    type Item;
+    type IntoIter: Iterator<Item = Self::Item>;
+}
+
+fn normalize<I: Iterator<Item = ()>>() {}
+
+fn foo<I>()
+where
+    I: IntoIterator,
+    I::IntoIter: Iterator<Item = ()>,
+{
+    normalize::<I::IntoIter>();
+}
+
+fn main() {}
diff --git a/tests/ui/try-block/issue-45124.rs b/tests/ui/try-block/issue-45124.rs
index e9e0e767efa..26e1736faac 100644
--- a/tests/ui/try-block/issue-45124.rs
+++ b/tests/ui/try-block/issue-45124.rs
@@ -1,6 +1,6 @@
 //@ run-pass
 #![allow(unreachable_code)]
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 #![feature(try_blocks)]
 
diff --git a/tests/ui/try-block/try-block-bad-lifetime.rs b/tests/ui/try-block/try-block-bad-lifetime.rs
index bfff757a2df..9b45b0d9559 100644
--- a/tests/ui/try-block/try-block-bad-lifetime.rs
+++ b/tests/ui/try-block/try-block-bad-lifetime.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 #![feature(try_blocks)]
 
diff --git a/tests/ui/try-block/try-block-bad-type.rs b/tests/ui/try-block/try-block-bad-type.rs
index 71eb832dd4e..00cd0af127c 100644
--- a/tests/ui/try-block/try-block-bad-type.rs
+++ b/tests/ui/try-block/try-block-bad-type.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 #![feature(try_blocks)]
 
diff --git a/tests/ui/try-block/try-block-catch.rs b/tests/ui/try-block/try-block-catch.rs
index c3aa442ba66..170d5bab3e5 100644
--- a/tests/ui/try-block/try-block-catch.rs
+++ b/tests/ui/try-block/try-block-catch.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 #![feature(try_blocks)]
 
diff --git a/tests/ui/try-block/try-block-in-edition2015.rs b/tests/ui/try-block/try-block-in-edition2015.rs
index 423269df12d..4ebe2d31b81 100644
--- a/tests/ui/try-block/try-block-in-edition2015.rs
+++ b/tests/ui/try-block/try-block-in-edition2015.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2015
+//@ edition: 2015
 
 pub fn main() {
     let try_result: Option<_> = try {
diff --git a/tests/ui/try-block/try-block-in-match-arm.rs b/tests/ui/try-block/try-block-in-match-arm.rs
index cecbf724916..703b1c54bbb 100644
--- a/tests/ui/try-block/try-block-in-match-arm.rs
+++ b/tests/ui/try-block/try-block-in-match-arm.rs
@@ -1,5 +1,5 @@
 //@ check-pass
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 #![feature(try_blocks)]
 
diff --git a/tests/ui/try-block/try-block-in-match.rs b/tests/ui/try-block/try-block-in-match.rs
index 5c62f41efdb..63a32000f62 100644
--- a/tests/ui/try-block/try-block-in-match.rs
+++ b/tests/ui/try-block/try-block-in-match.rs
@@ -1,5 +1,5 @@
 //@ run-pass
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 #![feature(try_blocks)]
 
diff --git a/tests/ui/try-block/try-block-in-return.rs b/tests/ui/try-block/try-block-in-return.rs
index ee5ca696b6d..7dc023b90db 100644
--- a/tests/ui/try-block/try-block-in-return.rs
+++ b/tests/ui/try-block/try-block-in-return.rs
@@ -1,5 +1,5 @@
 //@ run-pass
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 #![feature(try_blocks)]
 
diff --git a/tests/ui/try-block/try-block-in-while.rs b/tests/ui/try-block/try-block-in-while.rs
index 88a97136c59..d6232546cea 100644
--- a/tests/ui/try-block/try-block-in-while.rs
+++ b/tests/ui/try-block/try-block-in-while.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 #![feature(try_blocks)]
 
diff --git a/tests/ui/try-block/try-block-maybe-bad-lifetime.rs b/tests/ui/try-block/try-block-maybe-bad-lifetime.rs
index 52ec0c44a05..14adee8944f 100644
--- a/tests/ui/try-block/try-block-maybe-bad-lifetime.rs
+++ b/tests/ui/try-block/try-block-maybe-bad-lifetime.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 #![feature(try_blocks)]
 
diff --git a/tests/ui/try-block/try-block-opt-init.rs b/tests/ui/try-block/try-block-opt-init.rs
index fbe7f90d030..55ac5b4a37c 100644
--- a/tests/ui/try-block/try-block-opt-init.rs
+++ b/tests/ui/try-block/try-block-opt-init.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 #![feature(try_blocks)]
 
diff --git a/tests/ui/try-block/try-block-type-error.rs b/tests/ui/try-block/try-block-type-error.rs
index 79cdb7a2e48..4e482b40140 100644
--- a/tests/ui/try-block/try-block-type-error.rs
+++ b/tests/ui/try-block/try-block-type-error.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 #![feature(try_blocks)]
 
diff --git a/tests/ui/try-block/try-block-unreachable-code-lint.rs b/tests/ui/try-block/try-block-unreachable-code-lint.rs
index 62c74b76d59..9135882a57b 100644
--- a/tests/ui/try-block/try-block-unreachable-code-lint.rs
+++ b/tests/ui/try-block/try-block-unreachable-code-lint.rs
@@ -1,6 +1,6 @@
 // Test unreachable_code lint for `try {}` block ok-wrapping. See issues #54165, #63324.
 
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 //@ check-pass
 #![feature(try_blocks)]
 #![warn(unreachable_code)]
diff --git a/tests/ui/try-block/try-block-unused-delims.fixed b/tests/ui/try-block/try-block-unused-delims.fixed
index 348eb8f7965..4769c45d38c 100644
--- a/tests/ui/try-block/try-block-unused-delims.fixed
+++ b/tests/ui/try-block/try-block-unused-delims.fixed
@@ -1,5 +1,5 @@
 //@ check-pass
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 //@ run-rustfix
 
 #![feature(try_blocks)]
diff --git a/tests/ui/try-block/try-block-unused-delims.rs b/tests/ui/try-block/try-block-unused-delims.rs
index f119e1074f6..0520d1d620f 100644
--- a/tests/ui/try-block/try-block-unused-delims.rs
+++ b/tests/ui/try-block/try-block-unused-delims.rs
@@ -1,5 +1,5 @@
 //@ check-pass
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 //@ run-rustfix
 
 #![feature(try_blocks)]
diff --git a/tests/ui/try-block/try-block.rs b/tests/ui/try-block/try-block.rs
index 7520cbaad37..3fa0d2ba0f2 100644
--- a/tests/ui/try-block/try-block.rs
+++ b/tests/ui/try-block/try-block.rs
@@ -2,7 +2,7 @@
 
 #![allow(non_camel_case_types)]
 #![allow(dead_code)]
-//@ compile-flags: --edition 2018
+//@ edition: 2018
 
 #![feature(try_blocks)]
 
diff --git a/tests/ui/try-block/try-is-identifier-edition2015.rs b/tests/ui/try-block/try-is-identifier-edition2015.rs
index 54bd049442f..99f4d206859 100644
--- a/tests/ui/try-block/try-is-identifier-edition2015.rs
+++ b/tests/ui/try-block/try-is-identifier-edition2015.rs
@@ -1,7 +1,7 @@
 //@ run-pass
 
 #![allow(non_camel_case_types)]
-//@ compile-flags: --edition 2015
+//@ edition: 2015
 
 fn main() {
     let try = 2;
diff --git a/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs b/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs
index 4f3f6d37eff..f69fd5747b6 100644
--- a/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs
+++ b/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs
@@ -1,4 +1,4 @@
-//@ compile-flags: --edition=2021
+//@ edition: 2021
 //@ build-pass
 #![feature(type_alias_impl_trait)]
 
diff --git a/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs b/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs
index cad1cbf61a2..be8b7fa6a93 100644
--- a/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs
+++ b/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs
@@ -1,5 +1,5 @@
-//@ compile-flags: --edition=2021 --crate-type=lib
-//@ rustc-env:RUST_BACKTRACE=0
+//@ compile-flags: --crate-type=lib
+//@ edition: 2021
 //@ check-pass
 
 // tracked in https://github.com/rust-lang/rust/issues/96572
diff --git a/tests/ui/type-alias-impl-trait/destructure_tait-ice-113594.rs b/tests/ui/type-alias-impl-trait/destructure_tait-ice-113594.rs
index a3b1aba7041..a42ea083d74 100644
--- a/tests/ui/type-alias-impl-trait/destructure_tait-ice-113594.rs
+++ b/tests/ui/type-alias-impl-trait/destructure_tait-ice-113594.rs
@@ -1,3 +1,5 @@
+//@ revisions: current next
+//@ [next] compile-flags: -Znext-solver
 //@ build-pass
 //@ edition: 2021
 
diff --git a/tests/ui/type-alias-impl-trait/issue-60662.rs b/tests/ui/type-alias-impl-trait/issue-60662.rs
index 35d96e52fd6..7ecdd264735 100644
--- a/tests/ui/type-alias-impl-trait/issue-60662.rs
+++ b/tests/ui/type-alias-impl-trait/issue-60662.rs
@@ -1,5 +1,6 @@
 //@ check-pass
 //@ compile-flags: -Z unpretty=hir
+//@ edition: 2015
 
 #![feature(type_alias_impl_trait)]
 
diff --git a/tests/ui/type-alias-impl-trait/issue-60662.stdout b/tests/ui/type-alias-impl-trait/issue-60662.stdout
index b541cbeb227..56fef852e37 100644
--- a/tests/ui/type-alias-impl-trait/issue-60662.stdout
+++ b/tests/ui/type-alias-impl-trait/issue-60662.stdout
@@ -1,5 +1,6 @@
 //@ check-pass
 //@ compile-flags: -Z unpretty=hir
+//@ edition: 2015
 
 #![feature(type_alias_impl_trait)]
 #[prelude_import]
diff --git a/tests/ui/type-alias-impl-trait/issue-93411.rs b/tests/ui/type-alias-impl-trait/issue-93411.rs
index 11cbb876631..614d2d0471b 100644
--- a/tests/ui/type-alias-impl-trait/issue-93411.rs
+++ b/tests/ui/type-alias-impl-trait/issue-93411.rs
@@ -2,7 +2,7 @@
 
 // this test used to stack overflow due to infinite recursion.
 //@ check-pass
-//@ compile-flags: --edition=2018
+//@ edition: 2018
 
 use std::future::Future;
 
diff --git a/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs b/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs
index 08f3c404bed..7f0f6a214aa 100644
--- a/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs
+++ b/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs
@@ -1,7 +1,7 @@
 #![feature(type_alias_impl_trait)]
 //@ check-pass
 //@ revisions: default edition2021
-//@[edition2021] compile-flags: --edition 2021
+//@[edition2021]edition: 2021
 
 fn main() {
     type T = impl Copy;
diff --git a/tests/ui/type-alias-impl-trait/tait-normalize.rs b/tests/ui/type-alias-impl-trait/tait-normalize.rs
index 38e09b6087b..a34d167bcc3 100644
--- a/tests/ui/type-alias-impl-trait/tait-normalize.rs
+++ b/tests/ui/type-alias-impl-trait/tait-normalize.rs
@@ -1,3 +1,5 @@
+//@ revisions: current next
+//@ [next] compile-flags: -Znext-solver
 //@ check-pass
 
 #![feature(type_alias_impl_trait)]
diff --git a/tests/ui/type/ascription/issue-47666.stderr b/tests/ui/type/ascription/issue-47666.stderr
index fd825e86675..6568845fe5d 100644
--- a/tests/ui/type/ascription/issue-47666.stderr
+++ b/tests/ui/type/ascription/issue-47666.stderr
@@ -4,7 +4,6 @@ error: path separator must be a double colon
 LL |     let _ = Option:Some(vec![0, 1]);
    |                   ^
    |
-   = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: use a double colon instead
    |
 LL |     let _ = Option::Some(vec![0, 1]);
diff --git a/tests/ui/type/ascription/issue-54516.stderr b/tests/ui/type/ascription/issue-54516.stderr
index 64fdc1fa24a..925080e9050 100644
--- a/tests/ui/type/ascription/issue-54516.stderr
+++ b/tests/ui/type/ascription/issue-54516.stderr
@@ -4,7 +4,6 @@ error: path separator must be a double colon
 LL |     println!("{}", std::mem:size_of::<BTreeMap<u32, u32>>());
    |                            ^
    |
-   = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: use a double colon instead
    |
 LL |     println!("{}", std::mem::size_of::<BTreeMap<u32, u32>>());
diff --git a/tests/ui/type/ascription/issue-60933.stderr b/tests/ui/type/ascription/issue-60933.stderr
index c68394d0504..7b55935b35b 100644
--- a/tests/ui/type/ascription/issue-60933.stderr
+++ b/tests/ui/type/ascription/issue-60933.stderr
@@ -4,7 +4,6 @@ error: path separator must be a double colon
 LL |     let _: usize = std::mem:size_of::<u32>();
    |                            ^
    |
-   = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: use a double colon instead
    |
 LL |     let _: usize = std::mem::size_of::<u32>();
diff --git a/tests/ui/type/missing-let-in-binding.stderr b/tests/ui/type/missing-let-in-binding.stderr
index a9d766e4c3c..dee3d56dc51 100644
--- a/tests/ui/type/missing-let-in-binding.stderr
+++ b/tests/ui/type/missing-let-in-binding.stderr
@@ -4,7 +4,6 @@ error: expected identifier, found `:`
 LL |     _foo: i32 = 4;
    |         ^ expected identifier
    |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: you might have meant to introduce a new binding
    |
 LL |     let _foo: i32 = 4;
diff --git a/tests/ui/type/pattern_types/derives.rs b/tests/ui/type/pattern_types/derives.rs
index 3878c47554d..a3959b38317 100644
--- a/tests/ui/type/pattern_types/derives.rs
+++ b/tests/ui/type/pattern_types/derives.rs
@@ -1,4 +1,5 @@
-//! Check that pattern types don't implement traits of their base automatically
+//! Check that pattern types don't implement traits of their base automatically.
+//! Exceptions are `Clone` and `Copy`, which have builtin impls for pattern types.
 
 #![feature(pattern_types)]
 #![feature(pattern_type_macro)]
diff --git a/tests/ui/type/pattern_types/derives.stderr b/tests/ui/type/pattern_types/derives.stderr
index f59617ebc45..2d83684b152 100644
--- a/tests/ui/type/pattern_types/derives.stderr
+++ b/tests/ui/type/pattern_types/derives.stderr
@@ -1,5 +1,5 @@
 error[E0369]: binary operation `==` cannot be applied to type `(i32) is 0..=999999999`
-  --> $DIR/derives.rs:10:20
+  --> $DIR/derives.rs:11:20
    |
 LL | #[derive(Clone, Copy, PartialEq)]
    |                       --------- in this derive macro expansion
diff --git a/tests/ui/type/pattern_types/derives_fail.rs b/tests/ui/type/pattern_types/derives_fail.rs
new file mode 100644
index 00000000000..a3fbad66720
--- /dev/null
+++ b/tests/ui/type/pattern_types/derives_fail.rs
@@ -0,0 +1,26 @@
+//! Check that pattern types don't implement traits of their base automatically.
+//! Exceptions are `Clone` and `Copy`, which have bultin impls for pattern types.
+
+#![feature(pattern_types)]
+#![feature(pattern_type_macro)]
+
+use std::pat::pattern_type;
+
+#[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)]
+#[repr(transparent)]
+struct Nanoseconds(NanoI32);
+//~^ ERROR: the trait bound `(i32) is 0..=999999999: Eq` is not satisfied
+//~| ERROR: `(i32) is 0..=999999999` doesn't implement `Debug`
+//~| ERROR: the trait bound `(i32) is 0..=999999999: Ord` is not satisfied
+//~| ERROR: the trait bound `(i32) is 0..=999999999: Hash` is not satisfied
+//~| ERROR: the trait bound `(i32) is 0..=999999999: Default` is not satisfied
+//~| ERROR: can't compare `(i32) is 0..=999999999` with `_`
+//~| ERROR: `==` cannot be applied
+
+type NanoI32 = crate::pattern_type!(i32 is 0..=999_999_999);
+
+fn main() {
+    let x = Nanoseconds(unsafe { std::mem::transmute(42) });
+    let y = x.clone();
+    if y == x {}
+}
diff --git a/tests/ui/type/pattern_types/derives_fail.stderr b/tests/ui/type/pattern_types/derives_fail.stderr
new file mode 100644
index 00000000000..78bef726341
--- /dev/null
+++ b/tests/ui/type/pattern_types/derives_fail.stderr
@@ -0,0 +1,74 @@
+error[E0369]: binary operation `==` cannot be applied to type `(i32) is 0..=999999999`
+  --> $DIR/derives_fail.rs:11:20
+   |
+LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)]
+   |                       --------- in this derive macro expansion
+LL | #[repr(transparent)]
+LL | struct Nanoseconds(NanoI32);
+   |                    ^^^^^^^
+
+error[E0277]: the trait bound `(i32) is 0..=999999999: Eq` is not satisfied
+  --> $DIR/derives_fail.rs:11:20
+   |
+LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)]
+   |                                  -- in this derive macro expansion
+LL | #[repr(transparent)]
+LL | struct Nanoseconds(NanoI32);
+   |                    ^^^^^^^ the trait `Eq` is not implemented for `(i32) is 0..=999999999`
+   |
+note: required by a bound in `AssertParamIsEq`
+  --> $SRC_DIR/core/src/cmp.rs:LL:COL
+
+error[E0277]: `(i32) is 0..=999999999` doesn't implement `Debug`
+  --> $DIR/derives_fail.rs:11:20
+   |
+LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)]
+   |                                      ----- in this derive macro expansion
+LL | #[repr(transparent)]
+LL | struct Nanoseconds(NanoI32);
+   |                    ^^^^^^^ `(i32) is 0..=999999999` cannot be formatted using `{:?}` because it doesn't implement `Debug`
+   |
+   = help: the trait `Debug` is not implemented for `(i32) is 0..=999999999`
+
+error[E0277]: the trait bound `(i32) is 0..=999999999: Ord` is not satisfied
+  --> $DIR/derives_fail.rs:11:20
+   |
+LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)]
+   |                                             --- in this derive macro expansion
+LL | #[repr(transparent)]
+LL | struct Nanoseconds(NanoI32);
+   |                    ^^^^^^^ the trait `Ord` is not implemented for `(i32) is 0..=999999999`
+
+error[E0277]: can't compare `(i32) is 0..=999999999` with `_`
+  --> $DIR/derives_fail.rs:11:20
+   |
+LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)]
+   |                                                  ---------- in this derive macro expansion
+LL | #[repr(transparent)]
+LL | struct Nanoseconds(NanoI32);
+   |                    ^^^^^^^ no implementation for `(i32) is 0..=999999999 < _` and `(i32) is 0..=999999999 > _`
+   |
+   = help: the trait `PartialOrd<_>` is not implemented for `(i32) is 0..=999999999`
+
+error[E0277]: the trait bound `(i32) is 0..=999999999: Hash` is not satisfied
+  --> $DIR/derives_fail.rs:11:20
+   |
+LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)]
+   |                                                              ---- in this derive macro expansion
+LL | #[repr(transparent)]
+LL | struct Nanoseconds(NanoI32);
+   |                    ^^^^^^^ the trait `Hash` is not implemented for `(i32) is 0..=999999999`
+
+error[E0277]: the trait bound `(i32) is 0..=999999999: Default` is not satisfied
+  --> $DIR/derives_fail.rs:11:20
+   |
+LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)]
+   |                                                                    ------- in this derive macro expansion
+LL | #[repr(transparent)]
+LL | struct Nanoseconds(NanoI32);
+   |                    ^^^^^^^ the trait `Default` is not implemented for `(i32) is 0..=999999999`
+
+error: aborting due to 7 previous errors
+
+Some errors have detailed explanations: E0277, E0369.
+For more information about an error, try `rustc --explain E0277`.
diff --git a/tests/ui/type/pattern_types/matching.rs b/tests/ui/type/pattern_types/matching.rs
new file mode 100644
index 00000000000..b8463a8e822
--- /dev/null
+++ b/tests/ui/type/pattern_types/matching.rs
@@ -0,0 +1,26 @@
+#![feature(pattern_types, pattern_type_macro, structural_match)]
+
+//@ check-pass
+
+use std::marker::StructuralPartialEq;
+use std::pat::pattern_type;
+
+struct Thing(pattern_type!(u32 is 1..));
+
+impl StructuralPartialEq for Thing {}
+impl PartialEq for Thing {
+    fn eq(&self, other: &Thing) -> bool {
+        unsafe { std::mem::transmute::<_, u32>(self.0) == std::mem::transmute::<_, u32>(other.0) }
+    }
+}
+
+impl Eq for Thing {}
+
+const TWO: Thing = Thing(2);
+
+const _: () = match TWO {
+    TWO => {}
+    _ => unreachable!(),
+};
+
+fn main() {}
diff --git a/tests/ui/type/pattern_types/matching_fail.rs b/tests/ui/type/pattern_types/matching_fail.rs
new file mode 100644
index 00000000000..8e2c741e3e0
--- /dev/null
+++ b/tests/ui/type/pattern_types/matching_fail.rs
@@ -0,0 +1,25 @@
+#![feature(pattern_types, pattern_type_macro, structural_match)]
+
+use std::pat::pattern_type;
+
+const THREE: pattern_type!(u32 is 1..) = 3;
+
+const _: () = match THREE {
+    THREE => {}
+    //~^ ERROR non-structural type
+    _ => unreachable!(),
+};
+
+const _: () = match THREE {
+    3 => {}
+    //~^ ERROR mismatched types
+    _ => unreachable!(),
+};
+
+const _: () = match 3 {
+    THREE => {}
+    //~^ ERROR mismatched types
+    _ => unreachable!(),
+};
+
+fn main() {}
diff --git a/tests/ui/type/pattern_types/matching_fail.stderr b/tests/ui/type/pattern_types/matching_fail.stderr
new file mode 100644
index 00000000000..446180d80f2
--- /dev/null
+++ b/tests/ui/type/pattern_types/matching_fail.stderr
@@ -0,0 +1,43 @@
+error: constant of non-structural type `(u32) is 1..` in a pattern
+  --> $DIR/matching_fail.rs:8:5
+   |
+LL | const THREE: pattern_type!(u32 is 1..) = 3;
+   | -------------------------------------- constant defined here
+...
+LL |     THREE => {}
+   |     ^^^^^ constant of non-structural type
+   |
+   = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details
+
+error[E0308]: mismatched types
+  --> $DIR/matching_fail.rs:14:5
+   |
+LL | const _: () = match THREE {
+   |                     ----- this expression has type `(u32) is 1..`
+LL |     3 => {}
+   |     ^ expected `(u32) is 1..`, found integer
+   |
+   = note: expected pattern type `(u32) is 1..`
+                      found type `{integer}`
+
+error[E0308]: mismatched types
+  --> $DIR/matching_fail.rs:20:5
+   |
+LL | const THREE: pattern_type!(u32 is 1..) = 3;
+   | -------------------------------------- constant defined here
+...
+LL | const _: () = match 3 {
+   |                     - this expression has type `{integer}`
+LL |     THREE => {}
+   |     ^^^^^
+   |     |
+   |     expected integer, found `(u32) is 1..`
+   |     `THREE` is interpreted as a constant, not a new binding
+   |     help: introduce a new binding instead: `other_three`
+   |
+   = note:      expected type `{integer}`
+           found pattern type `(u32) is 1..`
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/ui/type/type-ascription-instead-of-statement-end.stderr b/tests/ui/type/type-ascription-instead-of-statement-end.stderr
index 34759b413d8..82b7fd23a4d 100644
--- a/tests/ui/type/type-ascription-instead-of-statement-end.stderr
+++ b/tests/ui/type/type-ascription-instead-of-statement-end.stderr
@@ -4,7 +4,6 @@ error: statements are terminated with a semicolon
 LL |     println!("test"):
    |                     ^
    |
-   = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: use a semicolon instead
    |
 LL -     println!("test"):
diff --git a/tests/ui/type/type-ascription-precedence.stderr b/tests/ui/type/type-ascription-precedence.stderr
index 09cdc370309..f7ae612ef60 100644
--- a/tests/ui/type/type-ascription-precedence.stderr
+++ b/tests/ui/type/type-ascription-precedence.stderr
@@ -33,8 +33,6 @@ error: expected identifier, found `:`
    |
 LL |     S .. S: S;
    |           ^ expected identifier
-   |
-   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:`
   --> $DIR/type-ascription-precedence.rs:53:13
diff --git a/tests/ui/type/type-ascription-with-fn-call.stderr b/tests/ui/type/type-ascription-with-fn-call.stderr
index 4222762373d..803c9f1c302 100644
--- a/tests/ui/type/type-ascription-with-fn-call.stderr
+++ b/tests/ui/type/type-ascription-with-fn-call.stderr
@@ -4,7 +4,6 @@ error: statements are terminated with a semicolon
 LL |     f()  :
    |          ^
    |
-   = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
 help: use a semicolon instead
    |
 LL -     f()  :
diff --git a/tests/ui/typeck/issue-90027-async-fn-return-suggestion.rs b/tests/ui/typeck/issue-90027-async-fn-return-suggestion.rs
index 0be1237749f..dd833957a70 100644
--- a/tests/ui/typeck/issue-90027-async-fn-return-suggestion.rs
+++ b/tests/ui/typeck/issue-90027-async-fn-return-suggestion.rs
@@ -1,4 +1,5 @@
 //@ edition:2018
+//@ dont-require-annotations: SUGGESTION
 
 async fn hello() { //~ HELP try adding a return type
     0
diff --git a/tests/ui/typeck/issue-90027-async-fn-return-suggestion.stderr b/tests/ui/typeck/issue-90027-async-fn-return-suggestion.stderr
index c46f4ec1ec3..3680df25f0b 100644
--- a/tests/ui/typeck/issue-90027-async-fn-return-suggestion.stderr
+++ b/tests/ui/typeck/issue-90027-async-fn-return-suggestion.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-90027-async-fn-return-suggestion.rs:4:5
+  --> $DIR/issue-90027-async-fn-return-suggestion.rs:5:5
    |
 LL | async fn hello() {
    |                 - help: try adding a return type: `-> i32`
@@ -7,7 +7,7 @@ LL |     0
    |     ^ expected `()`, found integer
 
 error[E0308]: mismatched types
-  --> $DIR/issue-90027-async-fn-return-suggestion.rs:9:5
+  --> $DIR/issue-90027-async-fn-return-suggestion.rs:10:5
    |
 LL | async fn world() -> () {
    |                     -- expected `()` because of return type
@@ -15,13 +15,13 @@ LL |     0
    |     ^ expected `()`, found integer
 
 error[E0308]: mismatched types
-  --> $DIR/issue-90027-async-fn-return-suggestion.rs:14:5
+  --> $DIR/issue-90027-async-fn-return-suggestion.rs:15:5
    |
 LL |     hello()
    |     ^^^^^^^ expected `()`, found future
    |
 note: calling an async function returns a future
-  --> $DIR/issue-90027-async-fn-return-suggestion.rs:14:5
+  --> $DIR/issue-90027-async-fn-return-suggestion.rs:15:5
    |
 LL |     hello()
    |     ^^^^^^^
diff --git a/tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs b/tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs
index 9304e20b429..6005bc96ad6 100644
--- a/tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs
+++ b/tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs
@@ -1,6 +1,7 @@
 //~ ERROR unknown lint: `test_unstable_lint`
+//~^ NOTE the `test_unstable_lint` lint is unstable
 //@ check-fail
 //@ compile-flags: -Dunknown_lints -Atest_unstable_lint
-//@ error-pattern: the `test_unstable_lint` lint is unstable
+//@ dont-require-annotations: NOTE
 
 fn main() {}
diff --git a/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs b/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs
index 76983419c68..c32a21a0163 100644
--- a/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs
+++ b/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs
@@ -1,6 +1,7 @@
 //~ WARN unknown lint: `test_unstable_lint`
+//~^ NOTE the `test_unstable_lint` lint is unstable
 //@ check-pass
 //@ compile-flags: -Wunknown_lints -Atest_unstable_lint
-//@ error-pattern: the `test_unstable_lint` lint is unstable
+//@ dont-require-annotations: NOTE
 
 fn main() {}
diff --git a/tests/ui/unpretty/bad-literal.rs b/tests/ui/unpretty/bad-literal.rs
index 37377898b14..0ec1d7b07f1 100644
--- a/tests/ui/unpretty/bad-literal.rs
+++ b/tests/ui/unpretty/bad-literal.rs
@@ -1,5 +1,6 @@
 //@ compile-flags: -Zunpretty=hir
 //@ check-fail
+//@ edition: 2015
 
 // In #100948 this caused an ICE with -Zunpretty=hir.
 fn main() {
diff --git a/tests/ui/unpretty/bad-literal.stderr b/tests/ui/unpretty/bad-literal.stderr
index b6259484f67..fd1801a87f2 100644
--- a/tests/ui/unpretty/bad-literal.stderr
+++ b/tests/ui/unpretty/bad-literal.stderr
@@ -1,5 +1,5 @@
 error: invalid suffix `u` for number literal
-  --> $DIR/bad-literal.rs:6:5
+  --> $DIR/bad-literal.rs:7:5
    |
 LL |     1u;
    |     ^^ invalid suffix `u`
diff --git a/tests/ui/unpretty/bad-literal.stdout b/tests/ui/unpretty/bad-literal.stdout
index c5272711d6e..06116a4ab55 100644
--- a/tests/ui/unpretty/bad-literal.stdout
+++ b/tests/ui/unpretty/bad-literal.stdout
@@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*;
 extern crate std;
 //@ compile-flags: -Zunpretty=hir
 //@ check-fail
+//@ edition: 2015
 
 // In #100948 this caused an ICE with -Zunpretty=hir.
 fn main() {
diff --git a/tests/ui/unpretty/debug-fmt-hir.rs b/tests/ui/unpretty/debug-fmt-hir.rs
index c19f3c4c0c5..c79349de444 100644
--- a/tests/ui/unpretty/debug-fmt-hir.rs
+++ b/tests/ui/unpretty/debug-fmt-hir.rs
@@ -1,5 +1,6 @@
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass
+//@ edition: 2015
 
 use std::fmt;
 
diff --git a/tests/ui/unpretty/debug-fmt-hir.stdout b/tests/ui/unpretty/debug-fmt-hir.stdout
index 2c9c96de9d1..dc18675ea80 100644
--- a/tests/ui/unpretty/debug-fmt-hir.stdout
+++ b/tests/ui/unpretty/debug-fmt-hir.stdout
@@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*;
 extern crate std;
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass
+//@ edition: 2015
 
 use std::fmt;
 
diff --git a/tests/ui/unpretty/deprecated-attr.rs b/tests/ui/unpretty/deprecated-attr.rs
index dda362a595e..0c80203e965 100644
--- a/tests/ui/unpretty/deprecated-attr.rs
+++ b/tests/ui/unpretty/deprecated-attr.rs
@@ -1,5 +1,6 @@
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass
+//@ edition: 2015
 
 #[deprecated]
 pub struct PlainDeprecated;
diff --git a/tests/ui/unpretty/deprecated-attr.stdout b/tests/ui/unpretty/deprecated-attr.stdout
index 42de7b4533e..97d863b2e94 100644
--- a/tests/ui/unpretty/deprecated-attr.stdout
+++ b/tests/ui/unpretty/deprecated-attr.stdout
@@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*;
 extern crate std;
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass
+//@ edition: 2015
 
 #[attr = Deprecation {deprecation: Deprecation {since: Unspecified}}]
 struct PlainDeprecated;
diff --git a/tests/ui/unpretty/diagnostic-attr.rs b/tests/ui/unpretty/diagnostic-attr.rs
index 27f5b693e69..4ef85c71f90 100644
--- a/tests/ui/unpretty/diagnostic-attr.rs
+++ b/tests/ui/unpretty/diagnostic-attr.rs
@@ -1,5 +1,6 @@
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass
+//@ edition: 2015
 
 #[diagnostic::on_unimplemented(
     message = "My Message for `ImportantTrait<{A}>` implemented for `{Self}`",
diff --git a/tests/ui/unpretty/diagnostic-attr.stdout b/tests/ui/unpretty/diagnostic-attr.stdout
index e8696d04d38..81d71b91d81 100644
--- a/tests/ui/unpretty/diagnostic-attr.stdout
+++ b/tests/ui/unpretty/diagnostic-attr.stdout
@@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*;
 extern crate std;
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass
+//@ edition: 2015
 
 #[diagnostic::on_unimplemented(message =
 "My Message for `ImportantTrait<{A}>` implemented for `{Self}`", label =
diff --git a/tests/ui/unpretty/expanded-interpolation.rs b/tests/ui/unpretty/expanded-interpolation.rs
index 1dc72c67f51..0c447ae669d 100644
--- a/tests/ui/unpretty/expanded-interpolation.rs
+++ b/tests/ui/unpretty/expanded-interpolation.rs
@@ -1,5 +1,6 @@
 //@ compile-flags: -Zunpretty=expanded
 //@ check-pass
+//@ edition: 2015
 
 // This test covers the AST pretty-printer's insertion of parentheses in some
 // macro metavariable edge cases. Synthetic parentheses (i.e. not appearing in
diff --git a/tests/ui/unpretty/expanded-interpolation.stdout b/tests/ui/unpretty/expanded-interpolation.stdout
index 556e57dbd92..10729a96ef5 100644
--- a/tests/ui/unpretty/expanded-interpolation.stdout
+++ b/tests/ui/unpretty/expanded-interpolation.stdout
@@ -2,6 +2,7 @@
 #![no_std]
 //@ compile-flags: -Zunpretty=expanded
 //@ check-pass
+//@ edition: 2015
 
 // This test covers the AST pretty-printer's insertion of parentheses in some
 // macro metavariable edge cases. Synthetic parentheses (i.e. not appearing in
diff --git a/tests/ui/unpretty/flattened-format-args.rs b/tests/ui/unpretty/flattened-format-args.rs
index 772f44cc268..ab065f494dc 100644
--- a/tests/ui/unpretty/flattened-format-args.rs
+++ b/tests/ui/unpretty/flattened-format-args.rs
@@ -1,5 +1,6 @@
 //@ compile-flags: -Zunpretty=hir -Zflatten-format-args=yes
 //@ check-pass
+//@ edition: 2015
 
 fn main() {
     let x = 1;
diff --git a/tests/ui/unpretty/flattened-format-args.stdout b/tests/ui/unpretty/flattened-format-args.stdout
index 2de1cdd96b5..a5d943281ad 100644
--- a/tests/ui/unpretty/flattened-format-args.stdout
+++ b/tests/ui/unpretty/flattened-format-args.stdout
@@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*;
 extern crate std;
 //@ compile-flags: -Zunpretty=hir -Zflatten-format-args=yes
 //@ check-pass
+//@ edition: 2015
 
 fn main() {
     let x = 1;
diff --git a/tests/ui/unpretty/let-else-hir.rs b/tests/ui/unpretty/let-else-hir.rs
index 9c231189659..786c84a09dd 100644
--- a/tests/ui/unpretty/let-else-hir.rs
+++ b/tests/ui/unpretty/let-else-hir.rs
@@ -1,5 +1,6 @@
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass
+//@ edition: 2015
 
 
 
diff --git a/tests/ui/unpretty/let-else-hir.stdout b/tests/ui/unpretty/let-else-hir.stdout
index a2ffa5de567..a6dd943ec1b 100644
--- a/tests/ui/unpretty/let-else-hir.stdout
+++ b/tests/ui/unpretty/let-else-hir.stdout
@@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*;
 extern crate std;
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass
+//@ edition: 2015
 
 
 
diff --git a/tests/ui/unpretty/self-hir.rs b/tests/ui/unpretty/self-hir.rs
index 448d828d444..70e0ba589fb 100644
--- a/tests/ui/unpretty/self-hir.rs
+++ b/tests/ui/unpretty/self-hir.rs
@@ -1,5 +1,6 @@
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass
+//@ edition: 2015
 
 pub struct Bar {
     a: String,
diff --git a/tests/ui/unpretty/self-hir.stdout b/tests/ui/unpretty/self-hir.stdout
index 4da080dc611..a9e80b1f592 100644
--- a/tests/ui/unpretty/self-hir.stdout
+++ b/tests/ui/unpretty/self-hir.stdout
@@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*;
 extern crate std;
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass
+//@ edition: 2015
 
 struct Bar {
     a: String,
diff --git a/tests/ui/unpretty/unpretty-expr-fn-arg.rs b/tests/ui/unpretty/unpretty-expr-fn-arg.rs
index 7f496e773c2..b2ab2e0911e 100644
--- a/tests/ui/unpretty/unpretty-expr-fn-arg.rs
+++ b/tests/ui/unpretty/unpretty-expr-fn-arg.rs
@@ -6,6 +6,7 @@
 
 //@ check-pass
 //@ compile-flags: -Zunpretty=hir,typed
+//@ edition: 2015
 #![allow(dead_code)]
 
 fn main() {}
diff --git a/tests/ui/unpretty/unpretty-expr-fn-arg.stdout b/tests/ui/unpretty/unpretty-expr-fn-arg.stdout
index 43aa93c83bd..fd2e794fcac 100644
--- a/tests/ui/unpretty/unpretty-expr-fn-arg.stdout
+++ b/tests/ui/unpretty/unpretty-expr-fn-arg.stdout
@@ -6,6 +6,7 @@
 
 //@ check-pass
 //@ compile-flags: -Zunpretty=hir,typed
+//@ edition: 2015
 #![allow(dead_code)]
 #[prelude_import]
 use ::std::prelude::rust_2015::*;
diff --git a/tests/ui/use/auxiliary/extern-use-primitive-type-lib.rs b/tests/ui/use/auxiliary/extern-use-primitive-type-lib.rs
index 18aa329ae36..c21eea743e9 100644
--- a/tests/ui/use/auxiliary/extern-use-primitive-type-lib.rs
+++ b/tests/ui/use/auxiliary/extern-use-primitive-type-lib.rs
@@ -1,3 +1,3 @@
-//@ compile-flags: --edition=2018
+//@ edition: 2018
 
 pub use u32;
diff --git a/tests/ui/wasm/wasm-import-module.rs b/tests/ui/wasm/wasm-import-module.rs
index bff08847d37..2b3bca9a411 100644
--- a/tests/ui/wasm/wasm-import-module.rs
+++ b/tests/ui/wasm/wasm-import-module.rs
@@ -15,7 +15,7 @@ extern "C" {}
 #[link(wasm_import_module = "foo", kind = "dylib")] //~ ERROR: `wasm_import_module` is incompatible with other arguments
 extern "C" {}
 
-#[link(wasm_import_module = "foo", cfg(FALSE))] //~ ERROR: `wasm_import_module` is incompatible with other arguments
+#[link(wasm_import_module = "foo", cfg(false))] //~ ERROR: `wasm_import_module` is incompatible with other arguments
 extern "C" {}
 
 fn main() {}
diff --git a/tests/ui/wasm/wasm-import-module.stderr b/tests/ui/wasm/wasm-import-module.stderr
index e792c33e91a..84f437941a7 100644
--- a/tests/ui/wasm/wasm-import-module.stderr
+++ b/tests/ui/wasm/wasm-import-module.stderr
@@ -31,7 +31,7 @@ LL | #[link(wasm_import_module = "foo", kind = "dylib")]
 error: `wasm_import_module` is incompatible with other arguments in `#[link]` attributes
   --> $DIR/wasm-import-module.rs:18:8
    |
-LL | #[link(wasm_import_module = "foo", cfg(FALSE))]
+LL | #[link(wasm_import_module = "foo", cfg(false))]
    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to 6 previous errors