Merging upstream version 1.66.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

15 files changed, 993 insertions, 133 deletions

diff --git a/compiler/rustc_error_messages/locales/en-US/ast_lowering.ftl b/compiler/rustc_error_messages/locales/en-US/ast_lowering.ftl
index c45e045b4..03c88c6c0 100644
--- a/compiler/rustc_error_messages/locales/en-US/ast_lowering.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/ast_lowering.ftl
@@ -7,7 +7,9 @@ ast_lowering_use_angle_brackets = use angle brackets instead
 ast_lowering_invalid_abi =
     invalid ABI: found `{$abi}`
     .label = invalid ABI
-    .help = valid ABIs: {$valid_abis}
+    .note = invoke `{$command}` for a full list of supported calling conventions.
+
+ast_lowering_invalid_abi_suggestion = did you mean
 
 ast_lowering_assoc_ty_parentheses =
     parenthesized generic arguments cannot be used in associated type constraints
diff --git a/compiler/rustc_error_messages/locales/en-US/codegen_gcc.ftl b/compiler/rustc_error_messages/locales/en-US/codegen_gcc.ftl
new file mode 100644
index 000000000..178e1a67c
--- /dev/null
+++ b/compiler/rustc_error_messages/locales/en-US/codegen_gcc.ftl
@@ -0,0 +1,68 @@
+codegen_gcc_ranlib_failure =
+    Ranlib exited with code {$exit_code}
+
+codegen_gcc_linkage_const_or_mut_type =
+    must have type `*const T` or `*mut T` due to `#[linkage]` attribute
+
+codegen_gcc_unwinding_inline_asm =
+    GCC backend does not support unwinding from inline asm
+
+codegen_gcc_lto_not_supported =
+    LTO is not supported. You may get a linker error.
+
+codegen_gcc_invalid_monomorphization_basic_integer =
+    invalid monomorphization of `{$name}` intrinsic: expected basic integer type, found `{$ty}`
+
+codegen_gcc_invalid_monomorphization_invalid_float_vector =
+    invalid monomorphization of `{$name}` intrinsic: unsupported element type `{$elem_ty}` of floating-point vector `{$vec_ty}`
+
+codegen_gcc_invalid_monomorphization_not_float =
+    invalid monomorphization of `{$name}` intrinsic: `{$ty}` is not a floating-point type
+
+codegen_gcc_invalid_monomorphization_unrecognized =
+    invalid monomorphization of `{$name}` intrinsic: unrecognized intrinsic `{$name}`
+
+codegen_gcc_invalid_monomorphization_expected_signed_unsigned =
+    invalid monomorphization of `{$name}` intrinsic: expected element type `{$elem_ty}` of vector type `{$vec_ty}` to be a signed or unsigned integer type
+
+codegen_gcc_invalid_monomorphization_unsupported_element =
+    invalid monomorphization of `{$name}` intrinsic: unsupported {$name} from `{$in_ty}` with element `{$elem_ty}` to `{$ret_ty}`
+
+codegen_gcc_invalid_monomorphization_invalid_bitmask =
+    invalid monomorphization of `{$name}` intrinsic: invalid bitmask `{ty}`, expected `u{$expected_int_bits}` or `[u8; {$expected_bytes}]`
+
+codegen_gcc_invalid_monomorphization_simd_shuffle =
+    invalid monomorphization of `{$name}` intrinsic: simd_shuffle index must be an array of `u32`, got `{$ty}`
+
+codegen_gcc_invalid_monomorphization_expected_simd =
+    invalid monomorphization of `{$name}` intrinsic: expected SIMD {$expected_ty} type, found non-SIMD `{$found_ty}`
+
+codegen_gcc_invalid_monomorphization_mask_type =
+    invalid monomorphization of `{$name}` intrinsic: mask element type is `{$ty}`, expected `i_`
+
+codegen_gcc_invalid_monomorphization_return_length =
+    invalid monomorphization of `{$name}` intrinsic: expected return type of length {$in_len}, found `{$ret_ty}` with length {$out_len}
+
+codegen_gcc_invalid_monomorphization_return_length_input_type =
+    invalid monomorphization of `{$name}` intrinsic: expected return type with length {$in_len} (same as input type `{$in_ty}`), found `{$ret_ty}` with length {$out_len}
+
+codegen_gcc_invalid_monomorphization_return_element =
+    invalid monomorphization of `{$name}` intrinsic: expected return element type `{$in_elem}` (element of input `{$in_ty}`), found `{$ret_ty}` with element type `{$out_ty}`
+
+codegen_gcc_invalid_monomorphization_return_type =
+    invalid monomorphization of `{$name}` intrinsic: expected return type `{$in_elem}` (element of input `{$in_ty}`), found `{$ret_ty}`
+
+codegen_gcc_invalid_monomorphization_inserted_type =
+    invalid monomorphization of `{$name}` intrinsic: expected inserted type `{$in_elem}` (element of input `{$in_ty}`), found `{$out_ty}`
+
+codegen_gcc_invalid_monomorphization_return_integer_type =
+    invalid monomorphization of `{$name}` intrinsic: expected return type with integer elements, found `{$ret_ty}` with non-integer `{$out_ty}`
+
+codegen_gcc_invalid_monomorphization_mismatched_lengths =
+    invalid monomorphization of `{$name}` intrinsic: mismatched lengths: mask length `{$m_len}` != other vector length `{$v_len}`
+
+codegen_gcc_invalid_monomorphization_unsupported_cast =
+    invalid monomorphization of `{$name}` intrinsic: unsupported cast from `{$in_ty}` with element `{$in_elem}` to `{$ret_ty}` with element `{$out_elem}`
+
+codegen_gcc_invalid_monomorphization_unsupported_operation =
+    invalid monomorphization of `{$name}` intrinsic: unsupported operation on `{$in_ty}` with element `{$in_elem}`
diff --git a/compiler/rustc_error_messages/locales/en-US/codegen_ssa.ftl b/compiler/rustc_error_messages/locales/en-US/codegen_ssa.ftl
new file mode 100644
index 000000000..966a421bc
--- /dev/null
+++ b/compiler/rustc_error_messages/locales/en-US/codegen_ssa.ftl
@@ -0,0 +1,121 @@
+codegen_ssa_lib_def_write_failure = failed to write lib.def file: {$error}
+
+codegen_ssa_version_script_write_failure = failed to write version script: {$error}
+
+codegen_ssa_symbol_file_write_failure = failed to write symbols file: {$error}
+
+codegen_ssa_ld64_unimplemented_modifier = `as-needed` modifier not implemented yet for ld64
+
+codegen_ssa_linker_unsupported_modifier = `as-needed` modifier not supported for current linker
+
+codegen_ssa_L4Bender_exporting_symbols_unimplemented = exporting symbols not implemented yet for L4Bender
+
+codegen_ssa_no_natvis_directory = error enumerating natvis directory: {$error}
+
+codegen_ssa_copy_path = could not copy {$from} to {$to}: {$error}
+
+codegen_ssa_copy_path_buf = unable to copy {$source_file} to {$output_path}: {$error}
+
+codegen_ssa_ignoring_emit_path = ignoring emit path because multiple .{$extension} files were produced
+
+codegen_ssa_ignoring_output = ignoring -o because multiple .{$extension} files were produced
+
+codegen_ssa_create_temp_dir = couldn't create a temp dir: {$error}
+
+codegen_ssa_incompatible_linking_modifiers = the linking modifiers `+bundle` and `+whole-archive` are not compatible with each other when generating rlibs
+
+codegen_ssa_add_native_library = failed to add native library {$library_path}: {$error}
+
+codegen_ssa_multiple_external_func_decl = multiple declarations of external function `{$function}` from library `{$library_name}` have different calling conventions
+
+codegen_ssa_rlib_missing_format = could not find formats for rlibs
+
+codegen_ssa_rlib_only_rmeta_found = could not find rlib for: `{$crate_name}`, found rmeta (metadata) file
+
+codegen_ssa_rlib_not_found = could not find rlib for: `{$crate_name}`
+
+codegen_ssa_rlib_incompatible_dependency_formats = `{$ty1}` and `{$ty2}` do not have equivalent dependency formats (`{$list1}` vs `{$list2}`)
+
+codegen_ssa_linking_failed = linking with `{$linker_path}` failed: {$exit_status}
+
+codegen_ssa_extern_funcs_not_found = some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
+
+codegen_ssa_specify_libraries_to_link = use the `-l` flag to specify native libraries to link
+
+codegen_ssa_use_cargo_directive = use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
+
+codegen_ssa_thorin_read_input_failure = failed to read input file
+
+codegen_ssa_thorin_parse_input_file_kind = failed to parse input file kind
+
+codegen_ssa_thorin_parse_input_object_file = failed to parse input object file
+
+codegen_ssa_thorin_parse_input_archive_file = failed to parse input archive file
+
+codegen_ssa_thorin_parse_archive_member = failed to parse archive member
+
+codegen_ssa_thorin_invalid_input_kind = input is not an archive or elf object
+
+codegen_ssa_thorin_decompress_data = failed to decompress compressed section
+
+codegen_ssa_thorin_section_without_name = section without name at offset {$offset}
+
+codegen_ssa_thorin_relocation_with_invalid_symbol = relocation with invalid symbol for section `{$section}` at offset {$offset}
+
+codegen_ssa_thorin_multiple_relocations = multiple relocations for section `{$section}` at offset {$offset}
+
+codegen_ssa_thorin_unsupported_relocation = unsupported relocation for section {$section} at offset {$offset}
+
+codegen_ssa_thorin_missing_dwo_name = missing path attribute to DWARF object ({$id})
+
+codegen_ssa_thorin_no_compilation_units = input object has no compilation units
+
+codegen_ssa_thorin_no_die = no top-level debugging information entry in compilation/type unit
+
+codegen_ssa_thorin_top_level_die_not_unit = top-level debugging information entry is not a compilation/type unit
+
+codegen_ssa_thorin_missing_required_section = input object missing required section `{$section}`
+
+codegen_ssa_thorin_parse_unit_abbreviations = failed to parse unit abbreviations
+
+codegen_ssa_thorin_parse_unit_attribute = failed to parse unit attribute
+
+codegen_ssa_thorin_parse_unit_header = failed to parse unit header
+
+codegen_ssa_thorin_parse_unit = failed to parse unit
+
+codegen_ssa_thorin_incompatible_index_version = incompatible `{$section}` index version: found version {$actual}, expected version {$format}
+
+codegen_ssa_thorin_offset_at_index = read offset at index {$index} of `.debug_str_offsets.dwo` section
+
+codegen_ssa_thorin_str_at_offset = read string at offset {$offset} of `.debug_str.dwo` section
+
+codegen_ssa_thorin_parse_index = failed to parse `{$section}` index section
+
+codegen_ssa_thorin_unit_not_in_index = unit {$unit} from input package is not in its index
+
+codegen_ssa_thorin_row_not_in_index = row {$row} found in index's hash table not present in index
+
+codegen_ssa_thorin_section_not_in_row = section not found in unit's row in index
+
+codegen_ssa_thorin_empty_unit = unit {$unit} in input DWARF object with no data
+
+codegen_ssa_thorin_multiple_debug_info_section = multiple `.debug_info.dwo` sections
+
+codegen_ssa_thorin_multiple_debug_types_section = multiple `.debug_types.dwo` sections in a package
+
+codegen_ssa_thorin_not_split_unit = regular compilation unit in object (missing dwo identifier)
+
+codegen_ssa_thorin_duplicate_unit = duplicate split compilation unit ({$unit})
+
+codegen_ssa_thorin_missing_referenced_unit = unit {$unit} referenced by executable was not found
+
+codegen_ssa_thorin_not_output_object_created = no output object was created from inputs
+
+codegen_ssa_thorin_mixed_input_encodings = input objects haved mixed encodings
+
+codegen_ssa_thorin_io = {$error}
+codegen_ssa_thorin_object_read = {$error}
+codegen_ssa_thorin_object_write = {$error}
+codegen_ssa_thorin_gimli_read = {$error}
+codegen_ssa_thorin_gimli_write = {$error}
diff --git a/compiler/rustc_error_messages/locales/en-US/compiletest.ftl b/compiler/rustc_error_messages/locales/en-US/compiletest.ftl
new file mode 100644
index 000000000..55061fbce
--- /dev/null
+++ b/compiler/rustc_error_messages/locales/en-US/compiletest.ftl
@@ -0,0 +1,5 @@
+compiletest_example = this is an example message used in testing
+    .note = with a note
+    .help = with a help
+    .suggestion = with a suggestion
+    .label = with a label
diff --git a/compiler/rustc_error_messages/locales/en-US/errors.ftl b/compiler/rustc_error_messages/locales/en-US/errors.ftl
new file mode 100644
index 000000000..429bdd277
--- /dev/null
+++ b/compiler/rustc_error_messages/locales/en-US/errors.ftl
@@ -0,0 +1,13 @@
+errors_target_invalid_address_space = invalid address space `{$addr_space}` for `{$cause}` in "data-layout": {$err}
+
+errors_target_invalid_bits = invalid {$kind} `{$bit}` for `{$cause}` in "data-layout": {$err}
+
+errors_target_missing_alignment = missing alignment for `{$cause}` in "data-layout"
+
+errors_target_invalid_alignment = invalid alignment for `{$cause}` in "data-layout": {$err}
+
+errors_target_inconsistent_architecture = inconsistent target specification: "data-layout" claims architecture is {$dl}-endian, while "target-endian" is `{$target}`
+
+errors_target_inconsistent_pointer_width = inconsistent target specification: "data-layout" claims pointers are {$pointer_size}-bit, while "target-pointer-width" is `{$target}`
+
+errors_target_invalid_bits_size = {$err}
diff --git a/compiler/rustc_error_messages/locales/en-US/typeck.ftl b/compiler/rustc_error_messages/locales/en-US/hir_analysis.ftl
index 272731d99..74088f4df 100644
--- a/compiler/rustc_error_messages/locales/en-US/typeck.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/hir_analysis.ftl
@@ -1,101 +1,101 @@
-typeck_field_multiply_specified_in_initializer =
+hir_analysis_field_multiply_specified_in_initializer =
     field `{$ident}` specified more than once
     .label = used more than once
     .previous_use_label = first use of `{$ident}`
 
-typeck_unrecognized_atomic_operation =
+hir_analysis_unrecognized_atomic_operation =
     unrecognized atomic operation function: `{$op}`
     .label = unrecognized atomic operation
 
-typeck_wrong_number_of_generic_arguments_to_intrinsic =
+hir_analysis_wrong_number_of_generic_arguments_to_intrinsic =
     intrinsic has wrong number of {$descr} parameters: found {$found}, expected {$expected}
     .label = expected {$expected} {$descr} {$expected ->
         [one] parameter
         *[other] parameters
     }
 
-typeck_unrecognized_intrinsic_function =
+hir_analysis_unrecognized_intrinsic_function =
     unrecognized intrinsic function: `{$name}`
     .label = unrecognized intrinsic
 
-typeck_lifetimes_or_bounds_mismatch_on_trait =
+hir_analysis_lifetimes_or_bounds_mismatch_on_trait =
     lifetime parameters or bounds on {$item_kind} `{$ident}` do not match the trait declaration
     .label = lifetimes do not match {$item_kind} in trait
     .generics_label = lifetimes in impl do not match this {$item_kind} in trait
 
-typeck_drop_impl_on_wrong_item =
+hir_analysis_drop_impl_on_wrong_item =
     the `Drop` trait may only be implemented for local structs, enums, and unions
     .label = must be a struct, enum, or union in the current crate
 
-typeck_field_already_declared =
+hir_analysis_field_already_declared =
     field `{$field_name}` is already declared
     .label = field already declared
     .previous_decl_label = `{$field_name}` first declared here
 
-typeck_copy_impl_on_type_with_dtor =
+hir_analysis_copy_impl_on_type_with_dtor =
     the trait `Copy` may not be implemented for this type; the type has a destructor
     .label = `Copy` not allowed on types with destructors
 
-typeck_multiple_relaxed_default_bounds =
+hir_analysis_multiple_relaxed_default_bounds =
     type parameter has more than one relaxed default bound, only one is supported
 
-typeck_copy_impl_on_non_adt =
+hir_analysis_copy_impl_on_non_adt =
     the trait `Copy` may not be implemented for this type
     .label = type is not a structure or enumeration
 
-typeck_trait_object_declared_with_no_traits =
+hir_analysis_trait_object_declared_with_no_traits =
     at least one trait is required for an object type
     .alias_span = this alias does not contain a trait
 
-typeck_ambiguous_lifetime_bound =
+hir_analysis_ambiguous_lifetime_bound =
     ambiguous lifetime bound, explicit lifetime bound required
 
-typeck_assoc_type_binding_not_allowed =
+hir_analysis_assoc_type_binding_not_allowed =
     associated type bindings are not allowed here
     .label = associated type not allowed here
 
-typeck_functional_record_update_on_non_struct =
+hir_analysis_functional_record_update_on_non_struct =
     functional record update syntax requires a struct
 
-typeck_typeof_reserved_keyword_used =
+hir_analysis_typeof_reserved_keyword_used =
     `typeof` is a reserved keyword but unimplemented
     .suggestion = consider replacing `typeof(...)` with an actual type
     .label = reserved keyword
 
-typeck_return_stmt_outside_of_fn_body =
+hir_analysis_return_stmt_outside_of_fn_body =
     return statement outside of function body
     .encl_body_label = the return is part of this body...
     .encl_fn_label = ...not the enclosing function body
 
-typeck_yield_expr_outside_of_generator =
+hir_analysis_yield_expr_outside_of_generator =
     yield expression outside of generator literal
 
-typeck_struct_expr_non_exhaustive =
+hir_analysis_struct_expr_non_exhaustive =
     cannot create non-exhaustive {$what} using struct expression
 
-typeck_method_call_on_unknown_type =
+hir_analysis_method_call_on_unknown_type =
     the type of this value must be known to call a method on a raw pointer on it
 
-typeck_value_of_associated_struct_already_specified =
+hir_analysis_value_of_associated_struct_already_specified =
     the value of the associated type `{$item_name}` (from trait `{$def_path}`) is already specified
     .label = re-bound here
     .previous_bound_label = `{$item_name}` bound here first
 
-typeck_address_of_temporary_taken = cannot take address of a temporary
+hir_analysis_address_of_temporary_taken = cannot take address of a temporary
     .label = temporary value
 
-typeck_add_return_type_add = try adding a return type
+hir_analysis_add_return_type_add = try adding a return type
 
-typeck_add_return_type_missing_here = a return type might be missing here
+hir_analysis_add_return_type_missing_here = a return type might be missing here
 
-typeck_expected_default_return_type = expected `()` because of default return type
+hir_analysis_expected_default_return_type = expected `()` because of default return type
 
-typeck_expected_return_type = expected `{$expected}` because of return type
+hir_analysis_expected_return_type = expected `{$expected}` because of return type
 
-typeck_unconstrained_opaque_type = unconstrained opaque type
-    .note = `{$name}` must be used in combination with a concrete type within the same module
+hir_analysis_unconstrained_opaque_type = unconstrained opaque type
+    .note = `{$name}` must be used in combination with a concrete type within the same {$what}
 
-typeck_missing_type_params =
+hir_analysis_missing_type_params =
     the type {$parameterCount ->
         [one] parameter
         *[other] parameters
@@ -117,19 +117,36 @@ typeck_missing_type_params =
     } to {$parameters}
     .note = because of the default `Self` reference, type parameters must be specified on object types
 
-typeck_manual_implementation =
+hir_analysis_manual_implementation =
     manual implementations of `{$trait_name}` are experimental
     .label = manual implementations of `{$trait_name}` are experimental
     .help = add `#![feature(unboxed_closures)]` to the crate attributes to enable
 
-typeck_substs_on_overridden_impl = could not resolve substs on overridden impl
+hir_analysis_substs_on_overridden_impl = could not resolve substs on overridden impl
 
-typeck_unused_extern_crate =
+hir_analysis_unused_extern_crate =
     unused extern crate
     .suggestion = remove it
 
-typeck_extern_crate_not_idiomatic =
+hir_analysis_extern_crate_not_idiomatic =
     `extern crate` is not idiomatic in the new edition
     .suggestion = convert it to a `{$msg_code}`
 
-typeck_expected_used_symbol = expected `used`, `used(compiler)` or `used(linker)`
+hir_analysis_expected_used_symbol = expected `used`, `used(compiler)` or `used(linker)`
+
+hir_analysis_missing_parentheses_in_range = can't call method `{$method_name}` on type `{$ty_str}`
+
+hir_analysis_add_missing_parentheses_in_range = you must surround the range in parentheses to call its `{$func_name}` function
+
+hir_analysis_const_impl_for_non_const_trait =
+    const `impl` for trait `{$trait_name}` which is not marked with `#[const_trait]`
+    .suggestion = mark `{$trait_name}` as const
+    .note = marking a trait with `#[const_trait]` ensures all default method bodies are `const`
+    .adding = adding a non-const method body in the future would be a breaking change
+
+hir_analysis_const_bound_for_non_const_trait =
+    ~const can only be applied to `#[const_trait]` traits
+
+hir_analysis_self_in_impl_self =
+    `Self` is not valid in the self type of an impl block
+    .note = replace `Self` with a different type
diff --git a/compiler/rustc_error_messages/locales/en-US/infer.ftl b/compiler/rustc_error_messages/locales/en-US/infer.ftl
index 65371a285..18b3408b0 100644
--- a/compiler/rustc_error_messages/locales/en-US/infer.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/infer.ftl
@@ -164,7 +164,9 @@ infer_region_explanation = {$pref_kind ->
 }
 
 infer_mismatched_static_lifetime = incompatible lifetime on type
-infer_msl_impl_note = ...does not necessarily outlive the static lifetime introduced by the compatible `impl`
+infer_does_not_outlive_static_from_impl = ...does not necessarily outlive the static lifetime introduced by the compatible `impl`
+infer_implicit_static_lifetime_note = this has an implicit `'static` lifetime requirement
+infer_implicit_static_lifetime_suggestion = consider relaxing the implicit `'static` requirement
 infer_msl_introduces_static = introduces a `'static` lifetime requirement
 infer_msl_unmet_req = because this has an unmet lifetime requirement
 infer_msl_trait_note = this has an implicit `'static` lifetime requirement
diff --git a/compiler/rustc_error_messages/locales/en-US/lint.ftl b/compiler/rustc_error_messages/locales/en-US/lint.ftl
index 7f9918e4f..7e28f22c0 100644
--- a/compiler/rustc_error_messages/locales/en-US/lint.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/lint.ftl
@@ -51,7 +51,7 @@ lint_non_existant_doc_keyword = found non-existing keyword `{$keyword}` used in
     .help = only existing keywords are allowed in core/std
 
 lint_diag_out_of_impl =
-    diagnostics should only be created in `SessionDiagnostic`/`AddSubdiagnostic` impls
+    diagnostics should only be created in `IntoDiagnostic`/`AddToDiagnostic` impls
 
 lint_untranslatable_diag = diagnostics should be created using translatable messages
 
@@ -433,3 +433,8 @@ lint_check_name_unknown_tool = unknown lint tool: `{$tool_name}`
 lint_check_name_warning = {$msg}
 
 lint_check_name_deprecated = lint name `{$lint_name}` is deprecated and does not have an effect anymore. Use: {$new_name}
+
+lint_opaque_hidden_inferred_bound = opaque type `{$ty}` does not satisfy its associated type bounds
+    .specifically = this associated type bound is unsatisfied for `{$proj_ty}`
+
+lint_opaque_hidden_inferred_bound_sugg = add this bound
diff --git a/compiler/rustc_error_messages/locales/en-US/metadata.ftl b/compiler/rustc_error_messages/locales/en-US/metadata.ftl
index d27100c56..08e553d9f 100644
--- a/compiler/rustc_error_messages/locales/en-US/metadata.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/metadata.ftl
@@ -165,6 +165,8 @@ metadata_failed_write_error =
 metadata_missing_native_library =
     could not find native static library `{$libname}`, perhaps an -L flag is missing?
 
+metadata_only_provide_library_name = only provide the library name `{$suggested_name}`, not the full filename
+
 metadata_failed_create_tempdir =
     couldn't create a temp dir: {$err}
 
diff --git a/compiler/rustc_error_messages/locales/en-US/middle.ftl b/compiler/rustc_error_messages/locales/en-US/middle.ftl
index ed8348864..b9e4499d4 100644
--- a/compiler/rustc_error_messages/locales/en-US/middle.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/middle.ftl
@@ -15,3 +15,15 @@ middle_previous_use_here =
 middle_limit_invalid =
     `limit` must be a non-negative integer
     .label = {$error_str}
+
+middle_const_eval_non_int =
+    constant evaluation of enum discriminant resulted in non-integer
+
+middle_unknown_layout =
+    the type `{$ty}` has an unknown layout
+
+middle_values_too_big =
+    values of the type `{$ty}` are too big for the current architecture
+
+middle_cannot_be_normalized =
+    unable to determine layout for `{$ty}` because `{$failure_ty}` cannot be normalized
diff --git a/compiler/rustc_error_messages/locales/en-US/parser.ftl b/compiler/rustc_error_messages/locales/en-US/parser.ftl
index f74df3d97..13c368d1c 100644
--- a/compiler/rustc_error_messages/locales/en-US/parser.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/parser.ftl
@@ -47,7 +47,7 @@ parser_invalid_comparison_operator = invalid comparison operator `{$invalid}`
     .spaceship_operator_invalid = `<=>` is not a valid comparison operator, use `std::cmp::Ordering`
 
 parser_invalid_logical_operator = `{$incorrect}` is not a logical operator
-    .note = unlike in e.g., python and PHP, `&&` and `||` are used for logical operators
+    .note = unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators
     .use_amp_amp_for_conjunction = use `&&` to perform logical conjunction
     .use_pipe_pipe_for_disjunction = use `||` to perform logical disjunction
 
@@ -55,7 +55,9 @@ parser_tilde_is_not_unary_operator = `~` cannot be used as a unary operator
     .suggestion = use `!` to perform bitwise not
 
 parser_unexpected_token_after_not = unexpected {$negated_desc} after identifier
-    .suggestion = use `!` to perform logical negation
+parser_unexpected_token_after_not_bitwise = use `!` to perform bitwise not
+parser_unexpected_token_after_not_logical = use `!` to perform logical negation
+parser_unexpected_token_after_not_default = use `!` to perform logical negation or bitwise not
 
 parser_malformed_loop_label = malformed loop label
     .suggestion = use the correct loop label format
@@ -69,6 +71,8 @@ parser_field_expression_with_generic = field expressions cannot have generic arg
 parser_macro_invocation_with_qualified_path = macros cannot use qualified paths
 
 parser_unexpected_token_after_label = expected `while`, `for`, `loop` or `{"{"}` after a label
+    .suggestion_remove_label = consider removing the label
+    .suggestion_enclose_in_block = consider enclosing expression in a block
 
 parser_require_colon_after_labeled_expression = labeled expression must be followed by `:`
     .note = labels are used before loops and blocks, allowing e.g., `break 'label` to them
@@ -156,3 +160,212 @@ parser_remove_let = expected pattern, found `let`
 
 parser_use_eq_instead = unexpected `==`
     .suggestion = try using `=` instead
+
+parser_use_empty_block_not_semi = expected { "`{}`" }, found `;`
+    .suggestion = try using { "`{}`" } instead
+
+parser_comparison_interpreted_as_generic =
+    `<` is interpreted as a start of generic arguments for `{$type}`, not a comparison
+    .label_args = interpreted as generic arguments
+    .label_comparison = not interpreted as comparison
+    .suggestion = try comparing the cast value
+
+parser_shift_interpreted_as_generic =
+    `<<` is interpreted as a start of generic arguments for `{$type}`, not a shift
+    .label_args = interpreted as generic arguments
+    .label_comparison = not interpreted as shift
+    .suggestion = try shifting the cast value
+
+parser_found_expr_would_be_stmt = expected expression, found `{$token}`
+    .label = expected expression
+
+parser_leading_plus_not_supported = leading `+` is not supported
+    .label = unexpected `+`
+    .suggestion_remove_plus = try removing the `+`
+
+parser_parentheses_with_struct_fields = invalid `struct` delimiters or `fn` call arguments
+    .suggestion_braces_for_struct = if `{$type}` is a struct, use braces as delimiters
+    .suggestion_no_fields_for_fn = if `{$type}` is a function, use the arguments directly
+
+parser_labeled_loop_in_break = parentheses are required around this expression to avoid confusion with a labeled break expression
+
+parser_sugg_wrap_expression_in_parentheses = wrap the expression in parentheses
+
+parser_array_brackets_instead_of_braces = this is a block expression, not an array
+    .suggestion = to make an array, use square brackets instead of curly braces
+
+parser_match_arm_body_without_braces = `match` arm body without braces
+    .label_statements = {$num_statements ->
+            [one] this statement is not surrounded by a body
+           *[other] these statements are not surrounded by a body
+        }
+    .label_arrow = while parsing the `match` arm starting here
+    .suggestion_add_braces = surround the {$num_statements ->
+            [one] statement
+           *[other] statements
+        } with a body
+    .suggestion_use_comma_not_semicolon = use a comma to end a `match` arm expression
+
+parser_struct_literal_not_allowed_here = struct literals are not allowed here
+    .suggestion = surround the struct literal with parentheses
+
+parser_invalid_interpolated_expression = invalid interpolated expression
+
+parser_hexadecimal_float_literal_not_supported = hexadecimal float literal is not supported
+parser_octal_float_literal_not_supported = octal float literal is not supported
+parser_binary_float_literal_not_supported = binary float literal is not supported
+parser_not_supported = not supported
+
+parser_invalid_literal_suffix = suffixes on {$kind} literals are invalid
+    .label = invalid suffix `{$suffix}`
+
+parser_invalid_literal_suffix_on_tuple_index = suffixes on a tuple index are invalid
+    .label = invalid suffix `{$suffix}`
+    .tuple_exception_line_1 = `{$suffix}` is *temporarily* accepted on tuple index fields as it was incorrectly accepted on stable for a few releases
+    .tuple_exception_line_2 = on proc macros, you'll want to use `syn::Index::from` or `proc_macro::Literal::*_unsuffixed` for code that will desugar to tuple field access
+    .tuple_exception_line_3 = see issue #60210 <https://github.com/rust-lang/rust/issues/60210> for more information
+
+parser_non_string_abi_literal = non-string ABI literal
+    .suggestion = specify the ABI with a string literal
+
+parser_mismatched_closing_delimiter = mismatched closing delimiter: `{$delimiter}`
+    .label_unmatched = mismatched closing delimiter
+    .label_opening_candidate = closing delimiter possibly meant for this
+    .label_unclosed = unclosed delimiter
+
+parser_incorrect_visibility_restriction = incorrect visibility restriction
+    .help = some possible visibility restrictions are:
+            `pub(crate)`: visible only on the current crate
+            `pub(super)`: visible only in the current module's parent
+            `pub(in path::to::module)`: visible only on the specified path
+    .suggestion = make this visible only to module `{$inner_str}` with `in`
+
+parser_assignment_else_not_allowed = <assignment> ... else {"{"} ... {"}"} is not allowed
+
+parser_expected_statement_after_outer_attr = expected statement after outer attribute
+
+parser_doc_comment_does_not_document_anything = found a documentation comment that doesn't document anything
+    .help = doc comments must come before what they document, if a comment was intended use `//`
+    .suggestion = missing comma here
+
+parser_const_let_mutually_exclusive = `const` and `let` are mutually exclusive
+    .suggestion = remove `let`
+
+parser_invalid_expression_in_let_else = a `{$operator}` expression cannot be directly assigned in `let...else`
+parser_invalid_curly_in_let_else = right curly brace `{"}"}` before `else` in a `let...else` statement not allowed
+
+parser_compound_assignment_expression_in_let = can't reassign to an uninitialized variable
+    .suggestion = initialize the variable
+    .help = if you meant to overwrite, remove the `let` binding
+
+parser_suffixed_literal_in_attribute = suffixed literals are not allowed in attributes
+    .help = instead of using a suffixed literal (`1u8`, `1.0f32`, etc.), use an unsuffixed version (`1`, `1.0`, etc.)
+
+parser_invalid_meta_item = expected unsuffixed literal or identifier, found `{$token}`
+
+parser_label_inner_attr_does_not_annotate_this = the inner attribute doesn't annotate this {$item}
+parser_sugg_change_inner_attr_to_outer = to annotate the {$item}, change the attribute from inner to outer style
+
+parser_inner_attr_not_permitted_after_outer_doc_comment = an inner attribute is not permitted following an outer doc comment
+    .label_attr = not permitted following an outer doc comment
+    .label_prev_doc_comment = previous doc comment
+    .label_does_not_annotate_this = {parser_label_inner_attr_does_not_annotate_this}
+    .sugg_change_inner_to_outer = {parser_sugg_change_inner_attr_to_outer}
+
+parser_inner_attr_not_permitted_after_outer_attr = an inner attribute is not permitted following an outer attribute
+    .label_attr = not permitted following an outer attribute
+    .label_prev_attr = previous outer attribute
+    .label_does_not_annotate_this = {parser_label_inner_attr_does_not_annotate_this}
+    .sugg_change_inner_to_outer = {parser_sugg_change_inner_attr_to_outer}
+
+parser_inner_attr_not_permitted = an inner attribute is not permitted in this context
+    .label_does_not_annotate_this = {parser_label_inner_attr_does_not_annotate_this}
+    .sugg_change_inner_to_outer = {parser_sugg_change_inner_attr_to_outer}
+
+parser_inner_attr_explanation = inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
+parser_outer_attr_explanation = outer attributes, like `#[test]`, annotate the item following them
+
+parser_inner_doc_comment_not_permitted = expected outer doc comment
+    .note = inner doc comments like this (starting with `//!` or `/*!`) can only appear before items
+    .suggestion = you might have meant to write a regular comment
+    .label_does_not_annotate_this = the inner doc comment doesn't annotate this {$item}
+    .sugg_change_inner_to_outer = to annotate the {$item}, change the doc comment from inner to outer style
+
+parser_expected_identifier_found_reserved_identifier_str = expected identifier, found reserved identifier `{$token}`
+parser_expected_identifier_found_keyword_str = expected identifier, found keyword `{$token}`
+parser_expected_identifier_found_reserved_keyword_str = expected identifier, found reserved keyword `{$token}`
+parser_expected_identifier_found_doc_comment_str = expected identifier, found doc comment `{$token}`
+parser_expected_identifier_found_str = expected identifier, found `{$token}`
+
+parser_expected_identifier_found_reserved_identifier = expected identifier, found reserved identifier
+parser_expected_identifier_found_keyword = expected identifier, found keyword
+parser_expected_identifier_found_reserved_keyword = expected identifier, found reserved keyword
+parser_expected_identifier_found_doc_comment = expected identifier, found doc comment
+parser_expected_identifier = expected identifier
+
+parser_sugg_escape_to_use_as_identifier = escape `{$ident_name}` to use it as an identifier
+
+parser_sugg_remove_comma = remove this comma
+
+parser_expected_semi_found_reserved_identifier_str = expected `;`, found reserved identifier `{$token}`
+parser_expected_semi_found_keyword_str = expected `;`, found keyword `{$token}`
+parser_expected_semi_found_reserved_keyword_str = expected `;`, found reserved keyword `{$token}`
+parser_expected_semi_found_doc_comment_str = expected `;`, found doc comment `{$token}`
+parser_expected_semi_found_str = expected `;`, found `{$token}`
+
+parser_sugg_change_this_to_semi = change this to `;`
+parser_sugg_add_semi = add `;` here
+parser_label_unexpected_token = unexpected token
+
+parser_unmatched_angle_brackets = {$num_extra_brackets ->
+        [one] unmatched angle bracket
+       *[other] unmatched angle brackets
+    }
+    .suggestion = {$num_extra_brackets ->
+            [one] remove extra angle bracket
+           *[other] remove extra angle brackets
+        }
+
+parser_generic_parameters_without_angle_brackets = generic parameters without surrounding angle brackets
+    .suggestion = surround the type parameters with angle brackets
+
+parser_comparison_operators_cannot_be_chained = comparison operators cannot be chained
+    .sugg_parentheses_for_function_args = or use `(...)` if you meant to specify fn arguments
+    .sugg_split_comparison = split the comparison into two
+    .sugg_parenthesize = parenthesize the comparison
+parser_sugg_turbofish_syntax = use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
+
+parser_question_mark_in_type = invalid `?` in type
+    .label = `?` is only allowed on expressions, not types
+    .suggestion = if you meant to express that the type might not contain a value, use the `Option` wrapper type
+
+parser_unexpected_parentheses_in_for_head = unexpected parentheses surrounding `for` loop head
+    .suggestion = remove parentheses in `for` loop
+
+parser_doc_comment_on_param_type = documentation comments cannot be applied to a function parameter's type
+    .label = doc comments are not allowed here
+
+parser_attribute_on_param_type = attributes cannot be applied to a function parameter's type
+    .label = attributes are not allowed here
+
+parser_pattern_method_param_without_body = patterns aren't allowed in methods without bodies
+    .suggestion = give this argument a name or use an underscore to ignore it
+
+parser_self_param_not_first = unexpected `self` parameter in function
+    .label = must be the first parameter of an associated function
+
+parser_const_generic_without_braces = expressions must be enclosed in braces to be used as const generic arguments
+    .suggestion = enclose the `const` expression in braces
+
+parser_unexpected_const_param_declaration = unexpected `const` parameter declaration
+    .label = expected a `const` expression, not a parameter declaration
+    .suggestion = `const` parameters must be declared for the `impl`
+
+parser_unexpected_const_in_generic_param = expected lifetime, type, or constant, found keyword `const`
+    .suggestion = the `const` keyword is only needed in the definition of the type
+
+parser_async_move_order_incorrect = the order of `move` and `async` is incorrect
+    .suggestion = try switching the order
+
+parser_double_colon_in_bound = expected `:` followed by trait or lifetime
+    .suggestion = use single colon
diff --git a/compiler/rustc_error_messages/locales/en-US/passes.ftl b/compiler/rustc_error_messages/locales/en-US/passes.ftl
index 556a6452f..4bc6bd9fb 100644
--- a/compiler/rustc_error_messages/locales/en-US/passes.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/passes.ftl
@@ -10,88 +10,119 @@ passes_outer_crate_level_attr =
 passes_inner_crate_level_attr =
     crate-level attribute should be in the root module
 
-passes_ignored_attr_with_macro = `#[{$sym}]` is ignored on struct fields, match arms and macro defs
+passes_ignored_attr_with_macro =
+    `#[{$sym}]` is ignored on struct fields, match arms and macro defs
     .warn = {-passes_previously_accepted}
     .note = {-passes_see_issue(issue: "80564")}
 
-passes_ignored_attr = `#[{$sym}]` is ignored on struct fields and match arms
+passes_ignored_attr =
+    `#[{$sym}]` is ignored on struct fields and match arms
     .warn = {-passes_previously_accepted}
     .note = {-passes_see_issue(issue: "80564")}
 
-passes_inline_ignored_function_prototype = `#[inline]` is ignored on function prototypes
+passes_inline_ignored_function_prototype =
+    `#[inline]` is ignored on function prototypes
 
-passes_inline_ignored_constants = `#[inline]` is ignored on constants
+passes_inline_ignored_constants =
+    `#[inline]` is ignored on constants
     .warn = {-passes_previously_accepted}
     .note = {-passes_see_issue(issue: "65833")}
 
-passes_inline_not_fn_or_closure = attribute should be applied to function or closure
+passes_inline_not_fn_or_closure =
+    attribute should be applied to function or closure
     .label = not a function or closure
 
-passes_no_coverage_ignored_function_prototype = `#[no_coverage]` is ignored on function prototypes
+passes_no_coverage_ignored_function_prototype =
+    `#[no_coverage]` is ignored on function prototypes
 
 passes_no_coverage_propagate =
     `#[no_coverage]` does not propagate into items and must be applied to the contained functions directly
 
-passes_no_coverage_fn_defn = `#[no_coverage]` may only be applied to function definitions
+passes_no_coverage_fn_defn =
+    `#[no_coverage]` may only be applied to function definitions
 
-passes_no_coverage_not_coverable = `#[no_coverage]` must be applied to coverable code
+passes_no_coverage_not_coverable =
+    `#[no_coverage]` must be applied to coverable code
     .label = not coverable code
 
-passes_should_be_applied_to_fn = attribute should be applied to a function definition
+passes_should_be_applied_to_fn =
+    attribute should be applied to a function definition
     .label = not a function definition
 
-passes_naked_tracked_caller = cannot use `#[track_caller]` with `#[naked]`
+passes_naked_tracked_caller =
+    cannot use `#[track_caller]` with `#[naked]`
 
-passes_should_be_applied_to_struct_enum = attribute should be applied to a struct or enum
+passes_should_be_applied_to_struct_enum =
+    attribute should be applied to a struct or enum
     .label = not a struct or enum
 
-passes_should_be_applied_to_trait = attribute should be applied to a trait
+passes_should_be_applied_to_trait =
+    attribute should be applied to a trait
     .label = not a trait
 
-passes_target_feature_on_statement = {passes_should_be_applied_to_fn}
+passes_target_feature_on_statement =
+    {passes_should_be_applied_to_fn}
     .warn = {-passes_previously_accepted}
     .label = {passes_should_be_applied_to_fn.label}
 
-passes_should_be_applied_to_static = attribute should be applied to a static
+passes_should_be_applied_to_static =
+    attribute should be applied to a static
     .label = not a static
 
-passes_doc_expect_str = doc {$attr_name} attribute expects a string: #[doc({$attr_name} = "a")]
+passes_doc_expect_str =
+    doc {$attr_name} attribute expects a string: #[doc({$attr_name} = "a")]
 
-passes_doc_alias_empty = {$attr_str} attribute cannot have empty value
+passes_doc_alias_empty =
+    {$attr_str} attribute cannot have empty value
 
-passes_doc_alias_bad_char = {$char_} character isn't allowed in {$attr_str}
+passes_doc_alias_bad_char =
+    {$char_} character isn't allowed in {$attr_str}
 
-passes_doc_alias_start_end = {$attr_str} cannot start or end with ' '
+passes_doc_alias_start_end =
+    {$attr_str} cannot start or end with ' '
 
-passes_doc_alias_bad_location = {$attr_str} isn't allowed on {$location}
+passes_doc_alias_bad_location =
+    {$attr_str} isn't allowed on {$location}
 
-passes_doc_alias_not_an_alias = {$attr_str} is the same as the item's name
+passes_doc_alias_not_an_alias =
+    {$attr_str} is the same as the item's name
 
 passes_doc_alias_duplicated = doc alias is duplicated
     .label = first defined here
 
-passes_doc_alias_not_string_literal = `#[doc(alias("a"))]` expects string literals
+passes_doc_alias_not_string_literal =
+    `#[doc(alias("a"))]` expects string literals
 
 passes_doc_alias_malformed =
     doc alias attribute expects a string `#[doc(alias = "a")]` or a list of strings `#[doc(alias("a", "b"))]`
 
-passes_doc_keyword_empty_mod = `#[doc(keyword = "...")]` should be used on empty modules
+passes_doc_keyword_empty_mod =
+    `#[doc(keyword = "...")]` should be used on empty modules
 
-passes_doc_keyword_not_mod = `#[doc(keyword = "...")]` should be used on modules
+passes_doc_keyword_not_mod =
+    `#[doc(keyword = "...")]` should be used on modules
 
-passes_doc_keyword_invalid_ident = `{$doc_keyword}` is not a valid identifier
+passes_doc_keyword_invalid_ident =
+    `{$doc_keyword}` is not a valid identifier
 
 passes_doc_fake_variadic_not_valid =
     `#[doc(fake_variadic)]` must be used on the first of a set of tuple or fn pointer trait impls with varying arity
 
-passes_doc_keyword_only_impl = `#[doc(keyword = "...")]` should be used on impl blocks
+passes_doc_keyword_only_impl =
+    `#[doc(keyword = "...")]` should be used on impl blocks
 
-passes_doc_inline_conflict_first = this attribute...
-passes_doc_inline_conflict_second = ...conflicts with this attribute
-passes_doc_inline_conflict = conflicting doc inlining attributes
+passes_doc_inline_conflict_first =
+    this attribute...
+
+passes_doc_inline_conflict_second =
+    {"."}..conflicts with this attribute
+
+passes_doc_inline_conflict =
+    conflicting doc inlining attributes
     .help = remove one of the conflicting attributes
 
-passes_doc_inline_only_use = this attribute can only be applied to a `use` item
+passes_doc_inline_only_use =
+    this attribute can only be applied to a `use` item
     .label = only applicable on `use` items
     .not_a_use_item_label = not a `use` item
     .note = read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information
@@ -99,30 +130,42 @@ passes_doc_inline_only_use = this attribute can only be applied to a `use` item
 passes_doc_attr_not_crate_level =
     `#![doc({$attr_name} = "...")]` isn't allowed as a crate-level attribute
 
-passes_attr_crate_level = this attribute can only be applied at the crate level
+passes_attr_crate_level =
+    this attribute can only be applied at the crate level
     .suggestion = to apply to the crate, use an inner attribute
     .help = to apply to the crate, use an inner attribute
     .note = read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information
 
-passes_doc_test_unknown = unknown `doc(test)` attribute `{$path}`
+passes_doc_test_unknown =
+    unknown `doc(test)` attribute `{$path}`
+
+passes_doc_test_takes_list =
+    `#[doc(test(...)]` takes a list of attributes
 
-passes_doc_test_takes_list = `#[doc(test(...)]` takes a list of attributes
+passes_doc_primitive =
+    `doc(primitive)` should never have been stable
 
-passes_doc_primitive = `doc(primitive)` should never have been stable
+passes_doc_cfg_hide_takes_list =
+    `#[doc(cfg_hide(...)]` takes a list of attributes
 
-passes_doc_test_unknown_any = unknown `doc` attribute `{$path}`
+passes_doc_test_unknown_any =
+    unknown `doc` attribute `{$path}`
 
-passes_doc_test_unknown_spotlight = unknown `doc` attribute `{$path}`
+passes_doc_test_unknown_spotlight =
+    unknown `doc` attribute `{$path}`
     .note = `doc(spotlight)` was renamed to `doc(notable_trait)`
     .suggestion = use `notable_trait` instead
     .no_op_note = `doc(spotlight)` is now a no-op
 
-passes_doc_test_unknown_include = unknown `doc` attribute `{$path}`
+passes_doc_test_unknown_include =
+    unknown `doc` attribute `{$path}`
     .suggestion = use `doc = include_str!` instead
 
-passes_doc_invalid = invalid `doc` attribute
+passes_doc_invalid =
+    invalid `doc` attribute
 
-passes_pass_by_value = `pass_by_value` attribute should be applied to a struct, enum or type alias
+passes_pass_by_value =
+    `pass_by_value` attribute should be applied to a struct, enum or type alias
     .label = is not a struct, enum or type alias
 
 passes_allow_incoherent_impl =
@@ -137,42 +180,54 @@ passes_must_use_async =
     `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within
     .label = this attribute does nothing, the `Future`s returned by async functions are already `must_use`
 
-passes_must_use_no_effect = `#[must_use]` has no effect when applied to {$article} {$target}
+passes_must_use_no_effect =
+    `#[must_use]` has no effect when applied to {$article} {$target}
 
-passes_must_not_suspend = `must_not_suspend` attribute should be applied to a struct, enum, or trait
+passes_must_not_suspend =
+    `must_not_suspend` attribute should be applied to a struct, enum, or trait
     .label = is not a struct, enum, or trait
 
-passes_cold = {passes_should_be_applied_to_fn}
+passes_cold =
+    {passes_should_be_applied_to_fn}
     .warn = {-passes_previously_accepted}
     .label = {passes_should_be_applied_to_fn.label}
 
-passes_link = attribute should be applied to an `extern` block with non-Rust ABI
+passes_link =
+    attribute should be applied to an `extern` block with non-Rust ABI
     .warn = {-passes_previously_accepted}
     .label = not an `extern` block
 
-passes_link_name = attribute should be applied to a foreign function or static
+passes_link_name =
+    attribute should be applied to a foreign function or static
     .warn = {-passes_previously_accepted}
     .label = not a foreign function or static
     .help = try `#[link(name = "{$value}")]` instead
 
-passes_no_link = attribute should be applied to an `extern crate` item
+passes_no_link =
+    attribute should be applied to an `extern crate` item
     .label = not an `extern crate` item
 
-passes_export_name = attribute should be applied to a free function, impl method or static
+passes_export_name =
+    attribute should be applied to a free function, impl method or static
     .label = not a free function, impl method or static
 
-passes_rustc_layout_scalar_valid_range_not_struct = attribute should be applied to a struct
+passes_rustc_layout_scalar_valid_range_not_struct =
+    attribute should be applied to a struct
     .label = not a struct
 
-passes_rustc_layout_scalar_valid_range_arg = expected exactly one integer literal argument
+passes_rustc_layout_scalar_valid_range_arg =
+    expected exactly one integer literal argument
 
-passes_rustc_legacy_const_generics_only = #[rustc_legacy_const_generics] functions must only have const generics
+passes_rustc_legacy_const_generics_only =
+    #[rustc_legacy_const_generics] functions must only have const generics
     .label = non-const generic parameter
 
-passes_rustc_legacy_const_generics_index = #[rustc_legacy_const_generics] must have one index for each generic parameter
+passes_rustc_legacy_const_generics_index =
+    #[rustc_legacy_const_generics] must have one index for each generic parameter
     .label = generic parameters
 
-passes_rustc_legacy_const_generics_index_exceed = index exceeds number of arguments
+passes_rustc_legacy_const_generics_index_exceed =
+    index exceeds number of arguments
     .label = there {$arg_count ->
         [one] is
         *[other] are
@@ -181,90 +236,438 @@ passes_rustc_legacy_const_generics_index_exceed = index exceeds number of argume
         *[other] arguments
     }
 
-passes_rustc_legacy_const_generics_index_negative = arguments should be non-negative integers
+passes_rustc_legacy_const_generics_index_negative =
+    arguments should be non-negative integers
 
-passes_rustc_dirty_clean = attribute requires -Z query-dep-graph to be enabled
+passes_rustc_dirty_clean =
+    attribute requires -Z query-dep-graph to be enabled
 
-passes_link_section = attribute should be applied to a function or static
+passes_link_section =
+    attribute should be applied to a function or static
     .warn = {-passes_previously_accepted}
     .label = not a function or static
 
-passes_no_mangle_foreign = `#[no_mangle]` has no effect on a foreign {$foreign_item_kind}
+passes_no_mangle_foreign =
+    `#[no_mangle]` has no effect on a foreign {$foreign_item_kind}
     .warn = {-passes_previously_accepted}
     .label = foreign {$foreign_item_kind}
     .note = symbol names in extern blocks are not mangled
     .suggestion = remove this attribute
 
-passes_no_mangle = attribute should be applied to a free function, impl method or static
+passes_no_mangle =
+    attribute should be applied to a free function, impl method or static
     .warn = {-passes_previously_accepted}
     .label = not a free function, impl method or static
 
-passes_repr_ident = meta item in `repr` must be an identifier
+passes_repr_ident =
+    meta item in `repr` must be an identifier
 
-passes_repr_conflicting = conflicting representation hints
+passes_repr_conflicting =
+    conflicting representation hints
 
-passes_used_static = attribute must be applied to a `static` variable
+passes_used_static =
+    attribute must be applied to a `static` variable
 
-passes_used_compiler_linker = `used(compiler)` and `used(linker)` can't be used together
+passes_used_compiler_linker =
+    `used(compiler)` and `used(linker)` can't be used together
 
-passes_allow_internal_unstable = attribute should be applied to a macro
+passes_allow_internal_unstable =
+    attribute should be applied to a macro
     .label = not a macro
 
-passes_debug_visualizer_placement = attribute should be applied to a module
+passes_debug_visualizer_placement =
+    attribute should be applied to a module
 
-passes_debug_visualizer_invalid = invalid argument
+passes_debug_visualizer_invalid =
+    invalid argument
     .note_1 = expected: `natvis_file = "..."`
     .note_2 = OR
     .note_3 = expected: `gdb_script_file = "..."`
 
-passes_rustc_allow_const_fn_unstable = attribute should be applied to `const fn`
+passes_debug_visualizer_unreadable =
+    couldn't read {$file}: {$error}
+
+passes_rustc_allow_const_fn_unstable =
+    attribute should be applied to `const fn`
     .label = not a `const fn`
 
-passes_rustc_std_internal_symbol = attribute should be applied to functions or statics
+passes_rustc_std_internal_symbol =
+    attribute should be applied to functions or statics
     .label = not a function or static
 
-passes_const_trait = attribute should be applied to a trait
+passes_const_trait =
+    attribute should be applied to a trait
 
-passes_stability_promotable = attribute cannot be applied to an expression
+passes_stability_promotable =
+    attribute cannot be applied to an expression
 
-passes_deprecated = attribute is ignored here
+passes_deprecated =
+    attribute is ignored here
 
-passes_macro_use = `#[{$name}]` only has an effect on `extern crate` and modules
+passes_macro_use =
+    `#[{$name}]` only has an effect on `extern crate` and modules
 
-passes_macro_export = `#[macro_export]` only has an effect on macro definitions
+passes_macro_export =
+    `#[macro_export]` only has an effect on macro definitions
 
-passes_plugin_registrar = `#[plugin_registrar]` only has an effect on functions
+passes_plugin_registrar =
+    `#[plugin_registrar]` only has an effect on functions
 
-passes_unused_empty_lints_note = attribute `{$name}` with an empty list has no effect
+passes_unused_empty_lints_note =
+    attribute `{$name}` with an empty list has no effect
 
-passes_unused_no_lints_note = attribute `{$name}` without any lints has no effect
+passes_unused_no_lints_note =
+    attribute `{$name}` without any lints has no effect
 
 passes_unused_default_method_body_const_note =
     `default_method_body_is_const` has been replaced with `#[const_trait]` on traits
 
-passes_unused = unused attribute
+passes_unused =
+    unused attribute
     .suggestion = remove this attribute
 
-passes_non_exported_macro_invalid_attrs = attribute should be applied to function or closure
+passes_non_exported_macro_invalid_attrs =
+    attribute should be applied to function or closure
     .label = not a function or closure
 
-passes_unused_duplicate = unused attribute
+passes_unused_duplicate =
+    unused attribute
     .suggestion = remove this attribute
     .note = attribute also specified here
     .warn = {-passes_previously_accepted}
 
-passes_unused_multiple = multiple `{$name}` attributes
+passes_unused_multiple =
+    multiple `{$name}` attributes
     .suggestion = remove this attribute
     .note = attribute also specified here
 
-passes_rustc_lint_opt_ty = `#[rustc_lint_opt_ty]` should be applied to a struct
+passes_rustc_lint_opt_ty =
+    `#[rustc_lint_opt_ty]` should be applied to a struct
     .label = not a struct
 
-passes_rustc_lint_opt_deny_field_access = `#[rustc_lint_opt_deny_field_access]` should be applied to a field
+passes_rustc_lint_opt_deny_field_access =
+    `#[rustc_lint_opt_deny_field_access]` should be applied to a field
     .label = not a field
 
-passes_link_ordinal = attribute should be applied to a foreign function or static
+passes_link_ordinal =
+    attribute should be applied to a foreign function or static
     .label = not a foreign function or static
 
-passes_collapse_debuginfo = `collapse_debuginfo` attribute should be applied to macro definitions
+passes_collapse_debuginfo =
+    `collapse_debuginfo` attribute should be applied to macro definitions
     .label = not a macro definition
+
+passes_deprecated_annotation_has_no_effect =
+    this `#[deprecated]` annotation has no effect
+    .suggestion = remove the unnecessary deprecation attribute
+
+passes_unknown_external_lang_item =
+    unknown external lang item: `{$lang_item}`
+
+passes_missing_panic_handler =
+    `#[panic_handler]` function required, but not found
+
+passes_alloc_func_required =
+    `#[alloc_error_handler]` function required, but not found
+
+passes_missing_alloc_error_handler =
+    use `#![feature(default_alloc_error_handler)]` for a default error handler
+
+passes_missing_lang_item =
+    language item required, but not found: `{$name}`
+    .note = this can occur when a binary crate with `#![no_std]` is compiled for a target where `{$name}` is defined in the standard library
+    .help = you may be able to compile for a target that doesn't need `{$name}`, specify a target with `--target` or in `.cargo/config`
+
+passes_lang_item_on_incorrect_target =
+    `{$name}` language item must be applied to a {$expected_target}
+    .label = attribute should be applied to a {$expected_target}, not a {$actual_target}
+
+passes_unknown_lang_item =
+    definition of an unknown language item: `{$name}`
+    .label = definition of unknown language item `{$name}`
+
+passes_invalid_attr_at_crate_level =
+    `{$name}` attribute cannot be used at crate level
+    .suggestion = perhaps you meant to use an outer attribute
+
+passes_duplicate_diagnostic_item =
+    duplicate diagnostic item found: `{$name}`.
+
+passes_duplicate_diagnostic_item_in_crate =
+    duplicate diagnostic item in crate `{$crate_name}`: `{$name}`.
+
+passes_diagnostic_item_first_defined =
+    the diagnostic item is first defined here
+    .note = the diagnostic item is first defined in crate `{$orig_crate_name}`.
+
+passes_abi =
+    abi: {$abi}
+
+passes_align =
+    align: {$align}
+
+passes_size =
+    size: {$size}
+
+passes_homogeneous_aggregate =
+    homogeneous_aggregate: {$homogeneous_aggregate}
+
+passes_layout_of =
+    layout_of({$normalized_ty}) = {$ty_layout}
+
+passes_unrecognized_field =
+    unrecognized field name `{$name}`
+
+passes_layout =
+    layout error: {$layout_error}
+
+passes_feature_stable_twice =
+    feature `{$feature}` is declared stable since {$since}, but was previously declared stable since {$prev_since}
+
+passes_feature_previously_declared =
+    feature `{$feature}` is declared {$declared}, but was previously declared {$prev_declared}
+
+passes_expr_not_allowed_in_context =
+    {$expr} is not allowed in a `{$context}`
+
+passes_const_impl_const_trait =
+    const `impl`s must be for traits marked with `#[const_trait]`
+    .note = this trait must be annotated with `#[const_trait]`
+
+passes_break_non_loop =
+    `break` with value from a `{$kind}` loop
+    .label = can only break with a value inside `loop` or breakable block
+    .label2 = you can't `break` with a value in a `{$kind}` loop
+    .suggestion = use `break` on its own without a value inside this `{$kind}` loop
+    .break_expr_suggestion = alternatively, you might have meant to use the available loop label
+
+passes_continue_labeled_block =
+    `continue` pointing to a labeled block
+    .label = labeled blocks cannot be `continue`'d
+    .block_label = labeled block the `continue` points to
+
+passes_break_inside_closure =
+    `{$name}` inside of a closure
+    .label = cannot `{$name}` inside of a closure
+    .closure_label = enclosing closure
+
+passes_break_inside_async_block =
+    `{$name}` inside of an `async` block
+    .label = cannot `{$name}` inside of an `async` block
+    .async_block_label = enclosing `async` block
+
+passes_outside_loop =
+    `{$name}` outside of a loop
+    .label = cannot `{$name}` outside of a loop
+
+passes_unlabeled_in_labeled_block =
+    unlabeled `{$cf_type}` inside of a labeled block
+    .label = `{$cf_type}` statements that would diverge to or through a labeled block need to bear a label
+
+passes_unlabeled_cf_in_while_condition =
+    `break` or `continue` with no label in the condition of a `while` loop
+    .label = unlabeled `{$cf_type}` in the condition of a `while` loop
+
+passes_cannot_inline_naked_function =
+    naked functions cannot be inlined
+
+passes_undefined_naked_function_abi =
+    Rust ABI is unsupported in naked functions
+
+passes_no_patterns =
+    patterns not allowed in naked function parameters
+
+passes_params_not_allowed =
+    referencing function parameters is not allowed in naked functions
+    .help = follow the calling convention in asm block to use parameters
+
+passes_naked_functions_asm_block =
+    naked functions must contain a single asm block
+    .label_multiple_asm = multiple asm blocks are unsupported in naked functions
+    .label_non_asm = non-asm is unsupported in naked functions
+
+passes_naked_functions_operands =
+    only `const` and `sym` operands are supported in naked functions
+
+passes_naked_functions_asm_options =
+    asm options unsupported in naked functions: {$unsupported_options}
+
+passes_naked_functions_must_use_noreturn =
+    asm in naked functions must use `noreturn` option
+    .suggestion = consider specifying that the asm block is responsible for returning from the function
+
+passes_attr_only_on_main =
+    `{$attr}` attribute can only be used on `fn main()`
+
+passes_attr_only_on_root_main =
+    `{$attr}` attribute can only be used on root `fn main()`
+
+passes_attr_only_in_functions =
+    `{$attr}` attribute can only be used on functions
+
+passes_multiple_rustc_main =
+    multiple functions with a `#[rustc_main]` attribute
+    .first = first `#[rustc_main]` function
+    .additional = additional `#[rustc_main]` function
+
+passes_multiple_start_functions =
+    multiple `start` functions
+    .label = multiple `start` functions
+    .previous = previous `#[start]` function here
+
+passes_extern_main =
+    the `main` function cannot be declared in an `extern` block
+
+passes_unix_sigpipe_values =
+    valid values for `#[unix_sigpipe = "..."]` are `inherit`, `sig_ign`, or `sig_dfl`
+
+passes_no_main_function =
+    `main` function not found in crate `{$crate_name}`
+    .here_is_main = here is a function named `main`
+    .one_or_more_possible_main = you have one or more functions named `main` not defined at the crate level
+    .consider_moving_main = consider moving the `main` function definitions
+    .main_must_be_defined_at_crate = the main function must be defined at the crate level{$has_filename ->
+        [true] {" "}(in `{$filename}`)
+        *[false] {""}
+    }
+    .consider_adding_main_to_file = consider adding a `main` function to `{$filename}`
+    .consider_adding_main_at_crate = consider adding a `main` function at the crate level
+    .teach_note = If you don't know the basics of Rust, you can go look to the Rust Book to get started: https://doc.rust-lang.org/book/
+    .non_function_main = non-function item at `crate::main` is found
+
+passes_duplicate_lang_item =
+    found duplicate lang item `{$lang_item_name}`
+    .first_defined_span = the lang item is first defined here
+    .first_defined_crate_depends = the lang item is first defined in crate `{$orig_crate_name}` (which `{$orig_dependency_of}` depends on)
+    .first_defined_crate = the lang item is first defined in crate `{$orig_crate_name}`.
+    .first_definition_local = first definition in the local crate (`{$orig_crate_name}`)
+    .second_definition_local = second definition in the local crate (`{$crate_name}`)
+    .first_definition_path = first definition in `{$orig_crate_name}` loaded from {$orig_path}
+    .second_definition_path = second definition in `{$crate_name}` loaded from {$path}
+
+passes_duplicate_lang_item_crate =
+    duplicate lang item in crate `{$crate_name}`: `{$lang_item_name}`.
+    .first_defined_span = the lang item is first defined here
+    .first_defined_crate_depends = the lang item is first defined in crate `{$orig_crate_name}` (which `{$orig_dependency_of}` depends on)
+    .first_defined_crate = the lang item is first defined in crate `{$orig_crate_name}`.
+    .first_definition_local = first definition in the local crate (`{$orig_crate_name}`)
+    .second_definition_local = second definition in the local crate (`{$crate_name}`)
+    .first_definition_path = first definition in `{$orig_crate_name}` loaded from {$orig_path}
+    .second_definition_path = second definition in `{$crate_name}` loaded from {$path}
+
+passes_duplicate_lang_item_crate_depends =
+    duplicate lang item in crate `{$crate_name}` (which `{$dependency_of}` depends on): `{$lang_item_name}`.
+    .first_defined_span = the lang item is first defined here
+    .first_defined_crate_depends = the lang item is first defined in crate `{$orig_crate_name}` (which `{$orig_dependency_of}` depends on)
+    .first_defined_crate = the lang item is first defined in crate `{$orig_crate_name}`.
+    .first_definition_local = first definition in the local crate (`{$orig_crate_name}`)
+    .second_definition_local = second definition in the local crate (`{$crate_name}`)
+    .first_definition_path = first definition in `{$orig_crate_name}` loaded from {$orig_path}
+    .second_definition_path = second definition in `{$crate_name}` loaded from {$path}
+
+passes_incorrect_target =
+    `{$name}` language item must be applied to a {$kind} with {$at_least ->
+        [true] at least {$num}
+        *[false] {$num}
+    } generic {$num ->
+        [one] argument
+        *[other] arguments
+    }
+    .label = this {$kind} has {$actual_num} generic {$actual_num ->
+        [one] argument
+        *[other] arguments
+    }
+
+passes_useless_assignment =
+    useless assignment of {$is_field_assign ->
+        [true] field
+        *[false] variable
+    } of type `{$ty}` to itself
+
+passes_only_has_effect_on =
+    `#[{$attr_name}]` only has an effect on {$target_name ->
+        [function] functions
+        [module] modules
+        [implementation_block] implementation blocks
+        *[unspecified] (unspecified--this is a compiler bug)
+    }
+
+passes_object_lifetime_err =
+    {$repr}
+
+passes_unrecognized_repr_hint =
+    unrecognized representation hint
+    .help = valid reprs are `C`, `align`, `packed`, `transparent`, `simd`, `i8`, `u8`, `i16`, `u16`, `i32`, `u32`, `i64`, `u64`, `i128`, `u128`, `isize`, `usize`
+
+passes_attr_application_enum =
+    attribute should be applied to an enum
+    .label = not an enum
+
+passes_attr_application_struct =
+    attribute should be applied to a struct
+    .label = not a struct
+
+passes_attr_application_struct_union =
+    attribute should be applied to a struct or union
+    .label = not a struct or union
+
+passes_attr_application_struct_enum_union =
+    attribute should be applied to a struct, enum, or union
+    .label = not a struct, enum, or union
+
+passes_attr_application_struct_enum_function_union =
+    attribute should be applied to a struct, enum, function, or union
+    .label = not a struct, enum, function, or union
+
+passes_transparent_incompatible =
+    transparent {$target} cannot have other repr hints
+
+passes_deprecated_attribute =
+    deprecated attribute must be paired with either stable or unstable attribute
+
+passes_useless_stability =
+    this stability annotation is useless
+    .label = useless stability annotation
+    .item = the stability attribute annotates this item
+
+passes_invalid_stability =
+    invalid stability version found
+    .label = invalid stability version
+    .item = the stability attribute annotates this item
+
+passes_cannot_stabilize_deprecated =
+    an API can't be stabilized after it is deprecated
+    .label = invalid version
+    .item = the stability attribute annotates this item
+
+passes_invalid_deprecation_version =
+    invalid deprecation version found
+    .label = invalid deprecation version
+    .item = the stability attribute annotates this item
+
+passes_missing_stability_attr =
+    {$descr} has missing stability attribute
+
+passes_missing_const_stab_attr =
+    {$descr} has missing const stability attribute
+
+passes_trait_impl_const_stable =
+    trait implementations cannot be const stable yet
+    .note = see issue #67792 <https://github.com/rust-lang/rust/issues/67792> for more information
+
+passes_feature_only_on_nightly =
+    `#![feature]` may not be used on the {$release_channel} release channel
+
+passes_unknown_feature =
+    unknown feature `{$feature}`
+
+passes_implied_feature_not_exist =
+    feature `{$implied_by}` implying `{$feature}` does not exist
+
+passes_duplicate_feature_err =
+    the feature `{$feature}` has already been declared
+
+passes_missing_const_err =
+    attributes `#[rustc_const_unstable]` and `#[rustc_const_stable]` require the function or method to be `const`
+    .help = make the function or method const
+    .label = attribute specified here
diff --git a/compiler/rustc_error_messages/locales/en-US/privacy.ftl b/compiler/rustc_error_messages/locales/en-US/privacy.ftl
index da987152f..a26d1b2b3 100644
--- a/compiler/rustc_error_messages/locales/en-US/privacy.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/privacy.ftl
@@ -11,7 +11,7 @@ privacy_in_public_interface = {$vis_descr} {$kind} `{$descr}` in public interfac
     .label = can't leak {$vis_descr} {$kind}
     .visibility_label = `{$descr}` declared as {$vis_descr}
 
-privacy_report_access_level = {$descr}
+privacy_report_effective_visibility = {$descr}
 
 privacy_from_private_dep_in_public_interface =
     {$kind} `{$descr}` from private dependency '{$krate}' in public interface
diff --git a/compiler/rustc_error_messages/locales/en-US/query_system.ftl b/compiler/rustc_error_messages/locales/en-US/query_system.ftl
index 167704e46..870e82403 100644
--- a/compiler/rustc_error_messages/locales/en-US/query_system.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/query_system.ftl
@@ -12,6 +12,8 @@ query_system_cycle_usage = cycle used when {$usage}
 
 query_system_cycle_stack_single = ...which immediately requires {$stack_bottom} again
 
+query_system_cycle_stack_middle = ...which requires {$desc}...
+
 query_system_cycle_stack_multiple = ...which again requires {$stack_bottom}, completing the cycle
 
 query_system_cycle_recursive_ty_alias = type aliases cannot be recursive
@@ -23,3 +25,6 @@ query_system_cycle_recursive_trait_alias = trait aliases cannot be recursive
 query_system_cycle_which_requires = ...which requires {$desc}...
 
 query_system_query_overflow = queries overflow the depth limit!
+    .help = consider increasing the recursion limit by adding a `#![recursion_limit = "{$suggested_limit}"]` attribute to your crate (`{$crate_name}`)
+
+query_system_layout_of_depth = query depth increased by {$depth} when {$desc}
diff --git a/compiler/rustc_error_messages/locales/en-US/session.ftl b/compiler/rustc_error_messages/locales/en-US/session.ftl
index 76cae3c81..e22779230 100644
--- a/compiler/rustc_error_messages/locales/en-US/session.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/session.ftl
@@ -39,20 +39,6 @@ session_unstable_virtual_function_elimination = `-Zvirtual-function-elimination`
 
 session_unsupported_dwarf_version = requested DWARF version {$dwarf_version} is greater than 5
 
-session_target_invalid_address_space = invalid address space `{$addr_space}` for `{$cause}` in "data-layout": {$err}
-
-session_target_invalid_bits = invalid {$kind} `{$bit}` for `{$cause}` in "data-layout": {$err}
-
-session_target_missing_alignment = missing alignment for `{$cause}` in "data-layout"
-
-session_target_invalid_alignment = invalid alignment for `{$cause}` in "data-layout": {$err}
-
-session_target_inconsistent_architecture = inconsistent target specification: "data-layout" claims architecture is {$dl}-endian, while "target-endian" is `{$target}`
-
-session_target_inconsistent_pointer_width = inconsistent target specification: "data-layout" claims pointers are {$pointer_size}-bit, while "target-pointer-width" is `{$target}`
-
-session_target_invalid_bits_size = {$err}
-
 session_target_stack_protector_not_supported = `-Z stack-protector={$stack_protector}` is not supported for target {$target_triple} and will be ignored
 
 session_split_debuginfo_unstable_platform = `-Csplit-debuginfo={$debuginfo}` is unstable on this platform
@@ -66,3 +52,9 @@ session_crate_name_invalid = crate names cannot start with a `-`, but `{$s}` has
 session_crate_name_empty = crate name must not be empty
 
 session_invalid_character_in_create_name = invalid character `{$character}` in crate name: `{$crate_name}`
+
+session_expr_parentheses_needed = parentheses are required to parse this as an expression
+
+session_skipping_const_checks = skipping const checks
+session_unleashed_feature_help_named = skipping check for `{$gate}` feature
+session_unleashed_feature_help_unnamed = skipping check that does not even have a feature gate