Remove unused diagnostics.

Author: rjmansfield

include/swift/AST/DiagnosticsClangImporter.def

@@ -146,7 +146,6 @@ NOTE(macro_not_imported_unsupported_named_operator, none, "operator '%0' not sup
 NOTE(macro_not_imported_invalid_string_literal, none, "invalid string literal", ())
 NOTE(macro_not_imported_invalid_numeric_literal, none, "invalid numeric literal", ())
 NOTE(macro_not_imported_unsupported_literal, none, "only numeric and string macro literals supported", ())
-NOTE(macro_not_imported_nested_cast, none, "non-null nested casts not supported", ())
 
 NOTE(macro_not_imported_function_like, none, "macro '%0' unavailable: function like macros not supported", (StringRef))
 NOTE(macro_not_imported_unsupported_structure, none, "macro '%0' unavailable: structure not supported", (StringRef))

include/swift/AST/DiagnosticsCommon.def

@@ -232,8 +232,6 @@ NOTE(in_macro_expansion,none,
 ERROR(macro_experimental,none,
       "%0 macros are an experimental feature that is not enabled %select{|(%1)}1",
       (StringRef, StringRef))
-ERROR(ambiguous_macro_reference,none,
-      "ambiguous reference to macro %0", (DeclName))
 
 //------------------------------------------------------------------------------
 // MARK: bridged diagnostics

include/swift/AST/DiagnosticsDriver.def

@@ -80,15 +80,6 @@ ERROR(error_unsupported_option,none,
       "option '%0' is not supported by '%1'; did you mean to use '%2'?",
       (StringRef, StringRef, StringRef))
 
-WARNING(incremental_requires_output_file_map,none,
-        "ignoring -incremental (currently requires an output file map)", ())
-WARNING(incremental_requires_build_record_entry,none,
-        "ignoring -incremental; output file map has no master dependencies "
-        "entry (\"%0\" under \"\")", (StringRef))
-
-WARNING(unable_to_open_incremental_comparison_log,none,
-"unable to open incremental comparison log file '%0'", (StringRef))
-
 ERROR(error_os_minimum_deployment,none,
       "Swift requires a minimum deployment target of %0", (StringRef))
 ERROR(error_sdk_too_old,none,
@@ -100,22 +91,6 @@ ERROR(error_unsupported_target_variant,none,
       "unsupported '%select{-target|-target-variant}1' value '%0'; use 'ios-macabi' instead",
       (StringRef, bool))
 
-WARNING(warn_arclite_not_found_when_link_objc_runtime,none,
-        "unable to find Objective-C runtime support library 'arclite'; "
-        "pass '-no-link-objc-runtime' to silence this warning", ())
-
-WARNING(warn_cannot_stat_input,none,
-        "unable to determine when '%0' was last modified: %1",
-        (StringRef, StringRef))
-
-WARNING(warn_unable_to_load_dependencies, none,
-        "unable to load dependencies file \"%0\", disabling incremental mode",
-        (StringRef))
-
-ERROR(error_input_changed_during_build,none,
-      "input file '%0' was modified during the build",
-      (StringRef))
-
 ERROR(error_conflicting_options, none,
       "conflicting options '%0' and '%1'",
       (StringRef, StringRef))
@@ -131,9 +106,6 @@ WARNING(warn_ignore_embed_bitcode_marker, none,
 WARNING(verify_debug_info_requires_debug_option,none,
         "ignoring '-verify-debug-info'; no debug info is being generated", ())
 
-ERROR(verify_incremental_dependencies_needs_incremental,none,
-      "'-verify-incremental-dependencies' requires '-incremental'", ())
-
 ERROR(error_profile_missing,none,
       "no profdata file exists at '%0'", (StringRef))
 
@@ -152,10 +124,6 @@ WARNING(warn_use_filelists_deprecated, none,
         "the option '-driver-use-filelists' is deprecated; use "
         "'-driver-filelist-threshold=0' instead", ())
 
-WARNING(warn_unable_to_load_primary, none,
-"unable to load primary swift file \"%0\", %1",
-(StringRef, StringRef))
-
 ERROR(cannot_find_migration_script, none,
       "missing migration script from path '%0'", (StringRef))
 

include/swift/AST/DiagnosticsFrontend.def

@@ -64,9 +64,6 @@ WARNING(warning_inferred_simulator_target,none,
 ERROR(error_argument_not_allowed_with, none,
       "argument '%0' is not allowed with '%1'", (StringRef, StringRef))
 
-WARNING(warning_argument_not_supported_with_optimization, none,
-        "argument '%0' is not supported with optimization", (StringRef))
-
 ERROR(error_option_requires_sanitizer, none,
       "option '%0' requires a sanitizer to be enabled. Use -sanitize= to "
       "enable a sanitizer", (StringRef))
@@ -107,8 +104,6 @@ WARNING(warning_cannot_multithread_batch_mode,none,
       "ignoring -num-threads argument; cannot multithread batch mode", ())
 ERROR(error_cannot_explicit_interface_build_in_mode,none,
       "'-explicit-interface-module-build' only supported when building a module from interface ('-compile-module-from-interface' or '-typecheck-module-from-interface')'", ())
-ERROR(error_cannot_direct_cc1_pcm_build_in_mode,none,
-      "'-direct-clang-cc1-module-build' only supported when building a PCM ('-emit-pcm')'", ())
 ERROR(error_unsupported_option_argument,none,
       "unsupported argument '%1' to option '%0'", (StringRef, StringRef))
 ERROR(error_swift_module_file_requires_delimeter,none,
@@ -122,8 +117,6 @@ ERROR(error_immediate_mode_primary_file,none,
       "immediate mode is incompatible with -primary-file", ())
 ERROR(error_missing_frontend_action,none,
       "no frontend action was selected", ())
-ERROR(error_unsupported_frontend_action, none,
-      "unsupported action: %0", (StringRef))
 ERROR(error_invalid_source_location_str,none,
       "invalid source location string '%0'", (StringRef))
 ERROR(error_no_source_location_scope_map,none,
@@ -258,10 +251,6 @@ ERROR(error_cannot_have_supplementary_outputs,none,
 ERROR(error_duplicate_input_file,none,
       "duplicate input file '%0'", (StringRef))
 
-ERROR(repl_must_be_initialized,none,
-      "variables currently must have an initial value when entered at the "
-      "top level of the REPL", ())
-
 ERROR(verify_encountered_fatal,none,
       "fatal error encountered while in -verify mode", ())
 
@@ -431,8 +420,6 @@ ERROR(unsupported_version_of_module_interface,none,
       (StringRef, llvm::VersionTuple))
 ERROR(error_opening_explicit_module_file,none,
       "failed to open explicit Swift module: %0", (StringRef))
-ERROR(error_extracting_flags_from_module_interface,none,
-      "error extracting flags from module interface", ())
 WARNING(warning_module_shadowing_may_break_module_interface,none,
         "public %0 %1 shadows module %2, which may cause failures when "
         "importing %3 or its clients in some configurations; please rename "

include/swift/AST/DiagnosticsIRGen.def

@@ -50,9 +50,6 @@ ERROR(alignment_more_than_maximum,none,
       "@_alignment cannot increase alignment above maximum alignment of %0",
       (unsigned))
 
-ERROR(raw_layout_dynamic_type_layout_unsupported,none,
-      "@_rawLayout is not yet supported for layouts dependent on generic types", ())
-
 ERROR(temporary_allocation_size_negative,none,
       "allocation capacity must be greater than or equal to zero", ())
 ERROR(temporary_allocation_size_overflow,none,

include/swift/AST/DiagnosticsParse.def

@@ -311,9 +311,6 @@ ERROR(observing_accessor_in_subscript,none,
 ERROR(getset_cannot_be_implied,none,
       "variable with implied type cannot have implied getter/setter", ())
 
-ERROR(init_accessor_expected_name,none,
-      "expected property name in init accessor effect", ())
-
 // Import
 ERROR(decl_expected_module_name,none,
       "expected module name in import declaration", ())
@@ -673,8 +670,6 @@ ERROR(sil_keypath_index_operand_type_conflict,none,
 ERROR(sil_keypath_no_use_of_operand_in_pattern,none,
       "operand %0 is not referenced by any component in the pattern",
       (unsigned))
-ERROR(sil_movevalue_invalid_optional_attribute,none,
-      "Optional attribute '[%0]' can not be applied to move_value", (StringRef))
 ERROR(sil_markmustcheck_invalid_attribute,none,
       "Attribute '[%0]' can not be applied to mark_value_as_moveonly", (StringRef))
 ERROR(sil_markmustcheck_requires_attribute,none,
@@ -736,8 +731,6 @@ ERROR(sil_vtable_expect_rsquare,none,
       "expected ']' after vtable entry kind", ())
 
 // SIL MoveOnlyDeinit
-ERROR(expected_sil_moveonlydeinit_colon,none,
-      "expected ':' in a MoveOnlyDeinit entry", ())
 ERROR(sil_moveonlydeinit_func_not_found,none,
       "sil function not found %0", (Identifier))
 ERROR(sil_moveonlydeinit_nominal_not_found,none,
@@ -1364,19 +1357,13 @@ ERROR(expected_rsquare_array_expr,PointsToFirstBadToken,
 ERROR(expected_arg_list_in_object_literal,PointsToFirstBadToken,
       "expected argument list in object literal", ())
 
-// Unknown pound expression.
-ERROR(unknown_pound_expr,none,
-      "use of unknown directive '#%0'", (StringRef))
-
 // Ternary expressions
 ERROR(expected_expr_after_ternary_question,none,
       "expected expression after '?' in ternary expression", ())
 ERROR(expected_colon_after_ternary_question,none,
       "expected ':' after '? ...' in ternary expression", ())
 ERROR(expected_expr_after_ternary_colon,none,
       "expected expression after '? ... :' in ternary expression", ())
-ERROR(expected_expr_after_try, none,
-      "expected expression after 'try'", ())
 ERROR(expected_expr_after_await, none,
       "expected expression after 'await'", ())
 ERROR(expected_expr_after_move, none,
@@ -1492,9 +1479,6 @@ WARNING(warning_in_effects_attribute,none,
 ERROR(expected_in_attribute_list,none,
       "expected ']' or ',' in attribute list", ())
 
-ERROR(expected_depends_on,none,
-      "expected 'depends_on'", ())
-
 ERROR(type_attribute_applied_to_decl,none,
       "attribute can only be applied to types, not declarations", ())
 ERROR(decl_attribute_applied_to_type,none,
@@ -1522,9 +1506,6 @@ ERROR(attr_expected_comma,none,
 ERROR(attr_expected_string_literal,none,
 "expected string literal in '%0' attribute", (StringRef))
 
-ERROR(attr_expected_integer_literal,none,
-"expected integer literal in '%0' attribute", (StringRef))
-
 ERROR(attr_expected_option_such_as,none,
       "expected '%0' option such as '%1'", (StringRef, StringRef))
 
@@ -1782,8 +1763,6 @@ ERROR(attr_differentiable_kind_not_supported,PointsToFirstBadToken,
       "unsupported differentiability kind '%0'; only 'reverse' is supported", (StringRef))
 ERROR(attr_differentiable_unknown_kind,PointsToFirstBadToken,
       "unknown differentiability kind '%0'; only 'reverse' is supported", (StringRef))
-ERROR(attr_differentiable_expected_parameter_list,PointsToFirstBadToken,
-      "expected a list of parameters to differentiate with respect to", ())
 ERROR(attr_differentiable_use_wrt_not_withrespectto,none,
       "use 'wrt:' to specify parameters to differentiate with respect to", ())
 ERROR(attr_differentiable_expected_label,none,
@@ -1833,10 +1812,6 @@ ERROR(sil_inst_autodiff_expected_function_type_operand,PointsToFirstBadToken,
 ERROR(sil_inst_autodiff_expected_differentiability_witness_kind,PointsToFirstBadToken,
       "expected a differentiability witness kind, which can be one of '[jvp]', "
       "'[vjp]', or '[transpose]'", ())
-ERROR(sil_inst_autodiff_invalid_witness_generic_signature,PointsToFirstBadToken,
-      "expected witness_generic signature '%0' does not have same generic "
-      "parameters as original function generic signature '%1'",
-      (StringRef, StringRef))
 
 WARNING(warn_attr_unsafe_removed,none,
         "'%0' attribute has been removed in favor of @preconcurrency",
@@ -2069,23 +2044,6 @@ ERROR(associatedtype_cannot_be_variadic,none,
 ERROR(type_parameter_pack_ellipsis,none,
       "ellipsis operator cannot be used with a type parameter pack", ())
 
-//------------------------------------------------------------------------------
-// MARK: syntax parsing diagnostics
-//------------------------------------------------------------------------------
-ERROR(unknown_syntax_entity, PointsToFirstBadToken,
-      "unknown %0 syntax exists in the source", (StringRef))
-
-//------------------------------------------------------------------------------
-// MARK: multiple trailing closures diagnostics
-//------------------------------------------------------------------------------
-ERROR(expected_argument_label_followed_by_closure_literal,none,
-      "expected an argument label followed by a closure literal", ())
-ERROR(expected_closure_literal,none,
-      "expected a closure literal", ())
-
-ERROR(expected_multiple_closures_block_rbrace,none,
-      "expected '}' at the end of a trailing closures block", ())
-
 //------------------------------------------------------------------------------
 // MARK: macros
 //------------------------------------------------------------------------------

include/swift/AST/DiagnosticsRefactoring.def

@@ -28,16 +28,12 @@ ERROR(invalid_name, none, "'%0' is not a valid name", (StringRef))
 
 ERROR(extract_function_not_supported_swiftsyntax_missing, none, "Extract Function is not supported because sourcekitd was built without swift-syntax", ())
 
-ERROR(invalid_location, none, "given location is not valid", ())
-
 ERROR(arity_mismatch, none, "the given new name '%0' does not match the arity of the old name '%1'", (StringRef, StringRef))
 
 ERROR(name_not_functionlike, none, "the 'call' name usage cannot be used with a non-function-like name '%0'", (StringRef))
 
 ERROR(unresolved_location, none, "cannot rename due to unresolved location", ())
 
-ERROR(location_module_mismatch, none, "given location does not belong to module '%0'", (StringRef))
-
 ERROR(value_decl_no_loc, none, "cannot rename %0 as it has no declaration location", (DeclName))
 
 ERROR(decl_is_system_symbol, none, "cannot rename system symbol %0", (DeclName))

include/swift/AST/DiagnosticsSIL.def

@@ -615,10 +615,6 @@ NOTE(autodiff_member_subset_indices_not_differentiable,none,
 NOTE(autodiff_cannot_param_subset_thunk_partially_applied_orig_fn,none,
      "cannot convert a direct method reference to a '@differentiable' "
      "function; use an explicit closure instead", ())
-NOTE(autodiff_cannot_differentiate_through_multiple_results,none,
-     "cannot differentiate through multiple results", ())
-NOTE(autodiff_cannot_differentiate_through_inout_arguments,none,
-     "cannot differentiate through 'inout' arguments", ())
 NOTE(autodiff_cannot_differentiate_through_direct_yield,none,
      "cannot differentiate through a '_read' accessor", ())
 NOTE(autodiff_enums_unsupported,none,
@@ -796,14 +792,6 @@ NOTE(capturepromotion_concurrentcapture_capturinguse_here, none,
 NOTE(capturepromotion_variable_defined_here,none,
      "variable defined here", ())
 
-// move operator used on generic or evalue
-ERROR(move_operator_used_on_generic_or_existential_value, none,
-      "move() used on a generic or existential value", ())
-
-// copy operator used on generic or evalue
-ERROR(copy_operator_used_on_generic_or_existential_value, none,
-      "copy() used on a generic or existential value", ())
-
 // noimplicitcopy on generic or existential binding
 ERROR(noimplicitcopy_used_on_generic_or_existential, none,
       "@_noImplicitCopy can not be used on a generic or existential typed "
@@ -976,12 +964,6 @@ ERROR(regionbasedisolation_arg_transferred, none,
 ERROR(regionbasedisolation_arg_passed_to_strongly_transferred_param, none,
       "%0 value of type %1 passed as a strongly transferred parameter; later accesses could race",
       (StringRef, Type))
-NOTE(regionbasedisolation_isolated_since_in_same_region_basename, none,
-     "value is %0 since it is in the same region as %1",
-     (StringRef, DeclBaseName))
-NOTE(regionbasedisolation_isolated_since_in_same_region_string, none,
-     "%0 is %1since it is in the same region as %2",
-     (Identifier, StringRef, Identifier))
 
 //===---
 // New Transfer Non Sendable Diagnostics