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gerrit-public.fairphone.software / platform / external / clang / 561d3abc881033776ece385a01a510e1cbc1fa92 / . / test / Misc / warning-flags.c
blob: 29225f249ada24447fc9a5c9bd4953423e21c8d4 [file] [log] [blame]
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]1RUN: diagtool list-warnings 2>&1 | FileCheck %s
2
3This test serves two purposes:
4
5(1) It documents all existing warnings that currently have no associated -W flag,
6 and ensures that the list never grows.
7
8 If take an existing warning and add a flag, this test will fail. To
9 fix this test, simply remove that warning from the list below.
10
11(2) It prevents us adding new warnings to Clang that have no -W flag. All
12 new warnings should have -W flags.
13
14 If you add a new warning without a flag, this test will fail. To fix
15 this test, simply add a warning group to that warning.
16
17
18The list of warnings below should NEVER grow. It should gradually shrink to 0.
19
Richard Smith244ee7b2012-01-15 03:51:30 +0000[diff] [blame]20CHECK: Warnings without flags (266):
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]21CHECK-NEXT: ext_anon_param_requires_type_specifier
22CHECK-NEXT: ext_anonymous_struct_union_qualified
23CHECK-NEXT: ext_array_init_copy
24CHECK-NEXT: ext_binary_literal
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]25CHECK-NEXT: ext_cast_fn_obj
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]26CHECK-NEXT: ext_delete_void_ptr_operand
27CHECK-NEXT: ext_designated_init
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]28CHECK-NEXT: ext_duplicate_declspec
29CHECK-NEXT: ext_ellipsis_exception_spec
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]30CHECK-NEXT: ext_empty_fnmacro_arg
31CHECK-NEXT: ext_empty_source_file
32CHECK-NEXT: ext_enum_friend
33CHECK-NEXT: ext_enum_value_not_int
34CHECK-NEXT: ext_enumerator_list_comma
35CHECK-NEXT: ext_expected_semi_decl_list
36CHECK-NEXT: ext_explicit_instantiation_without_qualified_id
37CHECK-NEXT: ext_explicit_specialization_storage_class
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]38CHECK-NEXT: ext_extra_ivar_semi
39CHECK-NEXT: ext_extra_struct_semi
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]40CHECK-NEXT: ext_forward_ref_enum
41CHECK-NEXT: ext_freestanding_complex
42CHECK-NEXT: ext_hexconstant_invalid
43CHECK-NEXT: ext_ident_list_in_param
44CHECK-NEXT: ext_imaginary_constant
45CHECK-NEXT: ext_implicit_lib_function_decl
46CHECK-NEXT: ext_in_class_initializer_non_constant
47CHECK-NEXT: ext_integer_complement_complex
48CHECK-NEXT: ext_integer_complex
49CHECK-NEXT: ext_integer_increment_complex
50CHECK-NEXT: ext_invalid_sign_spec
51CHECK-NEXT: ext_missing_declspec
52CHECK-NEXT: ext_missing_varargs_arg
53CHECK-NEXT: ext_missing_whitespace_after_macro_name
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]54CHECK-NEXT: ext_new_paren_array_nonconst
55CHECK-NEXT: ext_nonstandard_escape
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]56CHECK-NEXT: ext_param_not_declared
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]57CHECK-NEXT: ext_paste_comma
58CHECK-NEXT: ext_plain_complex
59CHECK-NEXT: ext_pp_bad_vaargs_use
60CHECK-NEXT: ext_pp_comma_expr
61CHECK-NEXT: ext_pp_ident_directive
62CHECK-NEXT: ext_pp_import_directive
63CHECK-NEXT: ext_pp_include_next_directive
64CHECK-NEXT: ext_pp_line_too_big
65CHECK-NEXT: ext_pp_macro_redef
66CHECK-NEXT: ext_pp_warning_directive
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]67CHECK-NEXT: ext_return_has_void_expr
68CHECK-NEXT: ext_subscript_non_lvalue
69CHECK-NEXT: ext_template_arg_extra_parens
70CHECK-NEXT: ext_thread_before
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]71CHECK-NEXT: ext_top_level_semi
72CHECK-NEXT: ext_typecheck_addrof_void
73CHECK-NEXT: ext_typecheck_cast_nonscalar
74CHECK-NEXT: ext_typecheck_cast_to_union
75CHECK-NEXT: ext_typecheck_comparison_of_distinct_pointers
76CHECK-NEXT: ext_typecheck_comparison_of_distinct_pointers_nonstandard
77CHECK-NEXT: ext_typecheck_comparison_of_fptr_to_void
78CHECK-NEXT: ext_typecheck_comparison_of_pointer_integer
79CHECK-NEXT: ext_typecheck_cond_incompatible_operands
80CHECK-NEXT: ext_typecheck_cond_incompatible_operands_nonstandard
81CHECK-NEXT: ext_typecheck_cond_one_void
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]82CHECK-NEXT: ext_typecheck_convert_int_pointer
83CHECK-NEXT: ext_typecheck_convert_pointer_int
84CHECK-NEXT: ext_typecheck_convert_pointer_void_func
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]85CHECK-NEXT: ext_typecheck_ordered_comparison_of_function_pointers
86CHECK-NEXT: ext_typecheck_ordered_comparison_of_pointer_and_zero
87CHECK-NEXT: ext_typecheck_ordered_comparison_of_pointer_integer
88CHECK-NEXT: ext_typecheck_zero_array_size
89CHECK-NEXT: ext_unknown_escape
90CHECK-NEXT: ext_using_undefined_std
91CHECK-NEXT: ext_vla_folded_to_constant
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]92CHECK-NEXT: pp_include_next_absolute_path
93CHECK-NEXT: pp_include_next_in_primary
94CHECK-NEXT: pp_invalid_string_literal
95CHECK-NEXT: pp_out_of_date_dependency
96CHECK-NEXT: pp_poisoning_existing_macro
97CHECK-NEXT: pp_pragma_once_in_main_file
98CHECK-NEXT: pp_pragma_sysheader_in_main_file
99CHECK-NEXT: pp_undef_builtin_macro
100CHECK-NEXT: w_asm_qualifier_ignored
101CHECK-NEXT: warn_accessor_property_type_mismatch
102CHECK-NEXT: warn_anon_bitfield_width_exceeds_type_size
103CHECK-NEXT: warn_asm_label_on_auto_decl
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]104CHECK-NEXT: warn_attribute_ibaction
105CHECK-NEXT: warn_attribute_iboutlet
106CHECK-NEXT: warn_attribute_ignored
107CHECK-NEXT: warn_attribute_ignored_for_field_of_type
108CHECK-NEXT: warn_attribute_malloc_pointer_only
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]109CHECK-NEXT: warn_attribute_nonnull_no_pointers
110CHECK-NEXT: warn_attribute_precede_definition
111CHECK-NEXT: warn_attribute_sentinel_named_arguments
112CHECK-NEXT: warn_attribute_sentinel_not_variadic
113CHECK-NEXT: warn_attribute_type_not_supported
114CHECK-NEXT: warn_attribute_unknown_visibility
115CHECK-NEXT: warn_attribute_void_function_method
116CHECK-NEXT: warn_attribute_weak_import_invalid_on_definition
117CHECK-NEXT: warn_attribute_weak_on_field
118CHECK-NEXT: warn_attribute_weak_on_local
119CHECK-NEXT: warn_attribute_wrong_decl_type
120CHECK-NEXT: warn_availability_and_unavailable
121CHECK-NEXT: warn_availability_unknown_platform
122CHECK-NEXT: warn_availability_version_ordering
123CHECK-NEXT: warn_bad_receiver_type
124CHECK-NEXT: warn_bitfield_width_exceeds_type_size
125CHECK-NEXT: warn_bool_switch_condition
126CHECK-NEXT: warn_braces_around_scalar_init
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]127CHECK-NEXT: warn_c_kext
128CHECK-NEXT: warn_call_to_pure_virtual_member_function_from_ctor_dtor
129CHECK-NEXT: warn_call_wrong_number_of_arguments
130CHECK-NEXT: warn_case_empty_range
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]131CHECK-NEXT: warn_char_constant_too_large
132CHECK-NEXT: warn_class_method_not_found
133CHECK-NEXT: warn_cmdline_missing_macro_defs
134CHECK-NEXT: warn_collection_expr_type
135CHECK-NEXT: warn_conflicting_param_types
136CHECK-NEXT: warn_conflicting_ret_types
137CHECK-NEXT: warn_conflicting_variadic
138CHECK-NEXT: warn_conv_to_base_not_used
139CHECK-NEXT: warn_conv_to_self_not_used
140CHECK-NEXT: warn_conv_to_void_not_used
141CHECK-NEXT: warn_cxx0x_right_shift_in_template_arg
142CHECK-NEXT: warn_decl_in_param_list
143CHECK-NEXT: warn_delete_array_type
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]144CHECK-NEXT: warn_division_by_zero
145CHECK-NEXT: warn_double_const_requires_fp64
146CHECK-NEXT: warn_drv_assuming_mfloat_abi_is
147CHECK-NEXT: warn_drv_clang_unsupported
148CHECK-NEXT: warn_drv_conflicting_deployment_targets
149CHECK-NEXT: warn_drv_input_file_unused
150CHECK-NEXT: warn_drv_not_using_clang_arch
151CHECK-NEXT: warn_drv_not_using_clang_cpp
152CHECK-NEXT: warn_drv_not_using_clang_cxx
153CHECK-NEXT: warn_drv_objc_gc_unsupported
154CHECK-NEXT: warn_drv_pch_not_first_include
155CHECK-NEXT: warn_drv_pipe_ignored_with_save_temps
156CHECK-NEXT: warn_drv_preprocessed_input_file_unused
157CHECK-NEXT: warn_drv_unsupported_option_argument
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]158CHECK-NEXT: warn_dup_category_def
159CHECK-NEXT: warn_duplicate_protocol_def
160CHECK-NEXT: warn_enum_too_large
161CHECK-NEXT: warn_enum_value_overflow
162CHECK-NEXT: warn_enumerator_too_large
163CHECK-NEXT: warn_exception_caught_by_earlier_handler
164CHECK-NEXT: warn_excess_initializers
165CHECK-NEXT: warn_excess_initializers_in_char_array_initializer
166CHECK-NEXT: warn_expected_qualified_after_typename
167CHECK-NEXT: warn_extern_init
168CHECK-NEXT: warn_extraneous_char_constant
169CHECK-NEXT: warn_fe_cc_log_diagnostics_failure
170CHECK-NEXT: warn_fe_cc_print_header_failure
171CHECK-NEXT: warn_fe_macro_contains_embedded_newline
172CHECK-NEXT: warn_file_asm_volatile
173CHECK-NEXT: warn_function_attribute_wrong_type
174CHECK-NEXT: warn_gc_attribute_weak_on_local
175CHECK-NEXT: warn_gnu_inline_attribute_requires_inline
176CHECK-NEXT: warn_hex_escape_too_large
177CHECK-NEXT: warn_ignoring_ftabstop_value
178CHECK-NEXT: warn_illegal_constant_array_size
179CHECK-NEXT: warn_implements_nscopying
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]180CHECK-NEXT: warn_incompatible_qualified_id
181CHECK-NEXT: warn_initializer_string_for_char_array_too_long
182CHECK-NEXT: warn_inline_namespace_reopened_noninline
183CHECK-NEXT: warn_inst_method_not_found
184CHECK-NEXT: warn_instance_method_on_class_found
185CHECK-NEXT: warn_integer_too_large
186CHECK-NEXT: warn_integer_too_large_for_signed
187CHECK-NEXT: warn_invalid_asm_cast_lvalue
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]188CHECK-NEXT: warn_label_attribute_not_unused
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]189CHECK-NEXT: warn_many_braces_around_scalar_init
190CHECK-NEXT: warn_maynot_respond
191CHECK-NEXT: warn_member_extra_qualification
192CHECK-NEXT: warn_method_param_redefinition
193CHECK-NEXT: warn_mismatched_exception_spec
194CHECK-NEXT: warn_missing_case_for_condition
195CHECK-NEXT: warn_missing_dependent_template_keyword
196CHECK-NEXT: warn_missing_exception_specification
197CHECK-NEXT: warn_missing_whitespace_after_macro_name
198CHECK-NEXT: warn_multiple_method_decl
199CHECK-NEXT: warn_no_constructor_for_refconst
200CHECK-NEXT: warn_nonnull_pointers_only
201CHECK-NEXT: warn_not_compound_assign
202CHECK-NEXT: warn_ns_attribute_wrong_parameter_type
203CHECK-NEXT: warn_ns_attribute_wrong_return_type
204CHECK-NEXT: warn_objc_object_attribute_wrong_type
205CHECK-NEXT: warn_objc_property_copy_missing_on_block
206CHECK-NEXT: warn_objc_property_default_assign_on_object
207CHECK-NEXT: warn_objc_property_no_assignment_attribute
208CHECK-NEXT: warn_objc_protocol_qualifier_missing_id
209CHECK-NEXT: warn_octal_escape_too_large
210CHECK-NEXT: warn_odr_tag_type_inconsistent
211CHECK-NEXT: warn_on_superclass_use
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]212CHECK-NEXT: warn_param_default_argument_redefinition
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]213CHECK-NEXT: warn_partial_specs_not_deducible
214CHECK-NEXT: warn_pointer_attribute_wrong_type
215CHECK-NEXT: warn_pp_convert_lhs_to_positive
216CHECK-NEXT: warn_pp_convert_rhs_to_positive
217CHECK-NEXT: warn_pp_expr_overflow
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]218CHECK-NEXT: warn_pp_line_decimal
219CHECK-NEXT: warn_pragma_align_expected_equal
220CHECK-NEXT: warn_pragma_align_invalid_option
221CHECK-NEXT: warn_pragma_debug_unexpected_command
222CHECK-NEXT: warn_pragma_expected_colon
223CHECK-NEXT: warn_pragma_expected_enable_disable
224CHECK-NEXT: warn_pragma_expected_identifier
225CHECK-NEXT: warn_pragma_expected_lparen
226CHECK-NEXT: warn_pragma_expected_rparen
227CHECK-NEXT: warn_pragma_extra_tokens_at_eol
228CHECK-NEXT: warn_pragma_ms_struct
229CHECK-NEXT: warn_pragma_options_align_reset_failed
230CHECK-NEXT: warn_pragma_options_align_unsupported_option
231CHECK-NEXT: warn_pragma_options_expected_align
232CHECK-NEXT: warn_pragma_pack_invalid_action
233CHECK-NEXT: warn_pragma_pack_invalid_alignment
234CHECK-NEXT: warn_pragma_pack_invalid_constant
235CHECK-NEXT: warn_pragma_pack_malformed
236CHECK-NEXT: warn_pragma_pack_pop_failed
237CHECK-NEXT: warn_pragma_pack_pop_identifer_and_alignment
238CHECK-NEXT: warn_pragma_pack_show
239CHECK-NEXT: warn_pragma_pop_macro_no_push
240CHECK-NEXT: warn_pragma_unknown_extension
241CHECK-NEXT: warn_pragma_unused_expected_punc
242CHECK-NEXT: warn_pragma_unused_expected_var
243CHECK-NEXT: warn_pragma_unused_expected_var_arg
244CHECK-NEXT: warn_pragma_unused_undeclared_var
245CHECK-NEXT: warn_previous_alias_decl
246CHECK-NEXT: warn_printf_asterisk_missing_arg
247CHECK-NEXT: warn_property_attr_mismatch
248CHECK-NEXT: warn_property_attribute
249CHECK-NEXT: warn_property_getter_owning_mismatch
250CHECK-NEXT: warn_property_types_are_incompatible
251CHECK-NEXT: warn_readonly_property
252CHECK-NEXT: warn_receiver_forward_class
253CHECK-NEXT: warn_redecl_library_builtin
254CHECK-NEXT: warn_redeclaration_without_attribute_prev_attribute_ignored
255CHECK-NEXT: warn_register_objc_catch_parm
256CHECK-NEXT: warn_related_result_type_compatibility_class
257CHECK-NEXT: warn_related_result_type_compatibility_protocol
258CHECK-NEXT: warn_remainder_by_zero
259CHECK-NEXT: warn_root_inst_method_not_found
260CHECK-NEXT: warn_second_parameter_of_va_start_not_last_named_argument
261CHECK-NEXT: warn_second_parameter_to_va_arg_never_compatible
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]262CHECK-NEXT: warn_standalone_specifier
263CHECK-NEXT: warn_static_inline_explicit_inst_ignored
264CHECK-NEXT: warn_static_non_static
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]265CHECK-NEXT: warn_template_export_unsupported
266CHECK-NEXT: warn_template_spec_extra_headers
267CHECK-NEXT: warn_tentative_incomplete_array
268CHECK-NEXT: warn_transparent_union_attribute_field_size_align
269CHECK-NEXT: warn_transparent_union_attribute_floating
270CHECK-NEXT: warn_transparent_union_attribute_not_definition
271CHECK-NEXT: warn_transparent_union_attribute_zero_fields
272CHECK-NEXT: warn_transparent_union_nonpointer
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]273CHECK-NEXT: warn_typecheck_function_qualifiers
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]274CHECK-NEXT: warn_unavailable_fwdclass_message
275CHECK-NEXT: warn_undef_interface
276CHECK-NEXT: warn_undef_interface_suggest
277CHECK-NEXT: warn_undef_protocolref
278CHECK-NEXT: warn_undefined_internal
279CHECK-NEXT: warn_uninit_val
Chandler Carruth579a0522011-08-17 08:56:14 +0000[diff] [blame]280CHECK-NEXT: warn_unknown_analyzer_checker
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]281CHECK-NEXT: warn_unknown_method_family
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]282CHECK-NEXT: warn_unterminated_char
283CHECK-NEXT: warn_unterminated_string
Ted Kremenek84251262011-08-11 22:06:55 +0000[diff] [blame]284CHECK-NEXT: warn_use_out_of_scope_declaration
285CHECK-NEXT: warn_weak_identifier_undeclared
286CHECK-NEXT: warn_weak_import