| RUN: diagtool list-warnings > %t 2>&1 |
| RUN: FileCheck --input-file=%t %s |
| |
| This test serves two purposes: |
| |
| (1) It documents all existing warnings that currently have no associated -W flag, |
| and ensures that the list never grows. |
| |
| If take an existing warning and add a flag, this test will fail. To |
| fix this test, simply remove that warning from the list below. |
| |
| (2) It prevents us adding new warnings to Clang that have no -W flag. All |
| new warnings should have -W flags. |
| |
| If you add a new warning without a flag, this test will fail. To fix |
| this test, simply add a warning group to that warning. |
| |
| |
| The list of warnings below should NEVER grow. It should gradually shrink to 0. |
| |
| CHECK: Warnings without flags (151): |
| CHECK-NEXT: ext_delete_void_ptr_operand |
| CHECK-NEXT: ext_enum_friend |
| CHECK-NEXT: ext_expected_semi_decl_list |
| CHECK-NEXT: ext_explicit_specialization_storage_class |
| CHECK-NEXT: ext_implicit_lib_function_decl |
| CHECK-NEXT: ext_missing_declspec |
| CHECK-NEXT: ext_missing_whitespace_after_macro_name |
| CHECK-NEXT: ext_new_paren_array_nonconst |
| CHECK-NEXT: ext_plain_complex |
| CHECK-NEXT: ext_pp_macro_redef |
| CHECK-NEXT: ext_template_arg_extra_parens |
| CHECK-NEXT: ext_typecheck_comparison_of_pointer_integer |
| CHECK-NEXT: ext_typecheck_cond_incompatible_operands |
| CHECK-NEXT: ext_typecheck_cond_incompatible_operands_nonstandard |
| CHECK-NEXT: ext_typecheck_ordered_comparison_of_function_pointers |
| CHECK-NEXT: ext_typecheck_ordered_comparison_of_pointer_integer |
| CHECK-NEXT: ext_unknown_escape |
| CHECK-NEXT: ext_using_undefined_std |
| CHECK-NEXT: pp_include_next_absolute_path |
| CHECK-NEXT: pp_include_next_in_primary |
| CHECK-NEXT: pp_invalid_string_literal |
| CHECK-NEXT: pp_out_of_date_dependency |
| CHECK-NEXT: pp_poisoning_existing_macro |
| CHECK-NEXT: pp_pragma_once_in_main_file |
| CHECK-NEXT: pp_pragma_sysheader_in_main_file |
| CHECK-NEXT: pp_undef_builtin_macro |
| CHECK-NEXT: w_asm_qualifier_ignored |
| CHECK-NEXT: warn_accessor_property_type_mismatch |
| CHECK-NEXT: warn_anon_bitfield_width_exceeds_type_size |
| CHECK-NEXT: warn_asm_label_on_auto_decl |
| CHECK-NEXT: warn_bitfield_width_exceeds_type_size |
| CHECK-NEXT: warn_bool_switch_condition |
| CHECK-NEXT: warn_braces_around_scalar_init |
| CHECK-NEXT: warn_c_kext |
| CHECK-NEXT: warn_call_to_pure_virtual_member_function_from_ctor_dtor |
| CHECK-NEXT: warn_call_wrong_number_of_arguments |
| CHECK-NEXT: warn_case_empty_range |
| CHECK-NEXT: warn_char_constant_too_large |
| CHECK-NEXT: warn_collection_expr_type |
| CHECK-NEXT: warn_conflicting_param_types |
| CHECK-NEXT: warn_conflicting_ret_types |
| CHECK-NEXT: warn_conflicting_variadic |
| CHECK-NEXT: warn_conv_to_base_not_used |
| CHECK-NEXT: warn_conv_to_self_not_used |
| CHECK-NEXT: warn_conv_to_void_not_used |
| CHECK-NEXT: warn_delete_array_type |
| CHECK-NEXT: warn_double_const_requires_fp64 |
| CHECK-NEXT: warn_drv_assuming_mfloat_abi_is |
| CHECK-NEXT: warn_drv_clang_unsupported |
| CHECK-NEXT: warn_drv_objc_gc_unsupported |
| CHECK-NEXT: warn_drv_pch_not_first_include |
| CHECK-NEXT: warn_dup_category_def |
| CHECK-NEXT: warn_duplicate_protocol_def |
| CHECK-NEXT: warn_enum_too_large |
| CHECK-NEXT: warn_enum_value_overflow |
| CHECK-NEXT: warn_enumerator_too_large |
| CHECK-NEXT: warn_exception_caught_by_earlier_handler |
| CHECK-NEXT: warn_excess_initializers |
| CHECK-NEXT: warn_excess_initializers_in_char_array_initializer |
| CHECK-NEXT: warn_expected_qualified_after_typename |
| CHECK-NEXT: warn_extraneous_char_constant |
| CHECK-NEXT: warn_fe_cc_log_diagnostics_failure |
| CHECK-NEXT: warn_fe_cc_print_header_failure |
| CHECK-NEXT: warn_fe_macro_contains_embedded_newline |
| CHECK-NEXT: warn_file_asm_volatile |
| CHECK-NEXT: warn_hex_escape_too_large |
| CHECK-NEXT: warn_ignoring_ftabstop_value |
| CHECK-NEXT: warn_implements_nscopying |
| CHECK-NEXT: warn_incompatible_qualified_id |
| CHECK-NEXT: warn_initializer_string_for_char_array_too_long |
| CHECK-NEXT: warn_inline_namespace_reopened_noninline |
| CHECK-NEXT: warn_integer_too_large |
| CHECK-NEXT: warn_integer_too_large_for_signed |
| CHECK-NEXT: warn_invalid_asm_cast_lvalue |
| CHECK-NEXT: warn_many_braces_around_scalar_init |
| CHECK-NEXT: warn_maynot_respond |
| CHECK-NEXT: warn_method_param_redefinition |
| CHECK-NEXT: warn_mismatched_exception_spec |
| CHECK-NEXT: warn_missing_case_for_condition |
| CHECK-NEXT: warn_missing_dependent_template_keyword |
| CHECK-NEXT: warn_missing_exception_specification |
| CHECK-NEXT: warn_missing_whitespace_after_macro_name |
| CHECK-NEXT: warn_multiple_method_decl |
| CHECK-NEXT: warn_no_constructor_for_refconst |
| CHECK-NEXT: warn_nonnull_pointers_only |
| CHECK-NEXT: warn_not_compound_assign |
| CHECK-NEXT: warn_objc_property_copy_missing_on_block |
| CHECK-NEXT: warn_objc_protocol_qualifier_missing_id |
| CHECK-NEXT: warn_octal_escape_too_large |
| CHECK-NEXT: warn_odr_tag_type_inconsistent |
| CHECK-NEXT: warn_on_superclass_use |
| CHECK-NEXT: warn_param_default_argument_redefinition |
| CHECK-NEXT: warn_partial_specs_not_deducible |
| CHECK-NEXT: warn_pp_convert_lhs_to_positive |
| CHECK-NEXT: warn_pp_convert_rhs_to_positive |
| CHECK-NEXT: warn_pp_expr_overflow |
| CHECK-NEXT: warn_pp_line_decimal |
| CHECK-NEXT: warn_pragma_align_expected_equal |
| CHECK-NEXT: warn_pragma_align_invalid_option |
| CHECK-NEXT: warn_pragma_debug_unexpected_command |
| CHECK-NEXT: warn_pragma_expected_colon |
| CHECK-NEXT: warn_pragma_expected_enable_disable |
| CHECK-NEXT: warn_pragma_expected_identifier |
| CHECK-NEXT: warn_pragma_expected_lparen |
| CHECK-NEXT: warn_pragma_expected_rparen |
| CHECK-NEXT: warn_pragma_extra_tokens_at_eol |
| CHECK-NEXT: warn_pragma_ms_struct |
| CHECK-NEXT: warn_pragma_options_align_reset_failed |
| CHECK-NEXT: warn_pragma_options_expected_align |
| CHECK-NEXT: warn_pragma_pack_invalid_action |
| CHECK-NEXT: warn_pragma_pack_invalid_alignment |
| CHECK-NEXT: warn_pragma_pack_malformed |
| CHECK-NEXT: warn_pragma_pack_pop_failed |
| CHECK-NEXT: warn_pragma_pack_pop_identifer_and_alignment |
| CHECK-NEXT: warn_pragma_pack_show |
| CHECK-NEXT: warn_pragma_pop_macro_no_push |
| CHECK-NEXT: warn_pragma_unknown_extension |
| CHECK-NEXT: warn_pragma_unused_expected_punc |
| CHECK-NEXT: warn_pragma_unused_expected_var |
| CHECK-NEXT: warn_pragma_unused_expected_var_arg |
| CHECK-NEXT: warn_pragma_unused_undeclared_var |
| CHECK-NEXT: warn_previous_alias_decl |
| CHECK-NEXT: warn_printf_asterisk_missing_arg |
| CHECK-NEXT: warn_property_attr_mismatch |
| CHECK-NEXT: warn_property_attribute |
| CHECK-NEXT: warn_property_getter_owning_mismatch |
| CHECK-NEXT: warn_property_types_are_incompatible |
| CHECK-NEXT: warn_readonly_property |
| CHECK-NEXT: warn_redecl_library_builtin |
| CHECK-NEXT: warn_redeclaration_without_attribute_prev_attribute_ignored |
| CHECK-NEXT: warn_register_objc_catch_parm |
| CHECK-NEXT: warn_related_result_type_compatibility_class |
| CHECK-NEXT: warn_related_result_type_compatibility_protocol |
| CHECK-NEXT: warn_second_parameter_of_va_start_not_last_named_argument |
| CHECK-NEXT: warn_second_parameter_to_va_arg_never_compatible |
| CHECK-NEXT: warn_standalone_specifier |
| CHECK-NEXT: warn_static_inline_explicit_inst_ignored |
| CHECK-NEXT: warn_static_non_static |
| CHECK-NEXT: warn_template_export_unsupported |
| CHECK-NEXT: warn_template_spec_extra_headers |
| CHECK-NEXT: warn_tentative_incomplete_array |
| CHECK-NEXT: warn_typecheck_function_qualifiers |
| CHECK-NEXT: warn_unavailable_fwdclass_message |
| CHECK-NEXT: warn_undef_interface |
| CHECK-NEXT: warn_undef_interface_suggest |
| CHECK-NEXT: warn_undef_protocolref |
| CHECK-NEXT: warn_undefined_internal |
| CHECK-NEXT: warn_unknown_method_family |
| CHECK-NEXT: warn_use_out_of_scope_declaration |
| CHECK-NEXT: warn_weak_identifier_undeclared |
| CHECK-NEXT: warn_weak_import |
| |
| The list of warnings in -Wpedantic should NEVER grow. |
| |
| CHECK: Number in -Wpedantic (not covered by other -W flags): 37 |