1//==--- DiagnosticASTKinds.td - libast diagnostics ------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10let Component = "AST" in { 11 12// Constant expression diagnostics. These (and their users) belong in Sema. 13def note_expr_divide_by_zero : Note<"division by zero">; 14def note_constexpr_invalid_cast : Note< 15 "%select{reinterpret_cast|dynamic_cast|cast that performs the conversions of" 16 " a reinterpret_cast|cast from %1}0 is not allowed in a constant expression">; 17def note_constexpr_invalid_downcast : Note< 18 "cannot cast object of dynamic type %0 to type %1">; 19def note_constexpr_overflow : Note< 20 "value %0 is outside the range of representable values of type %1">; 21def note_constexpr_negative_shift : Note<"negative shift count %0">; 22def note_constexpr_large_shift : Note< 23 "shift count %0 >= width of type %1 (%2 bit%s2)">; 24def note_constexpr_lshift_of_negative : Note<"left shift of negative value %0">; 25def note_constexpr_lshift_discards : Note<"signed left shift discards bits">; 26def note_constexpr_invalid_function : Note< 27 "%select{non-constexpr|undefined}0 %select{function|constructor}1 %2 cannot " 28 "be used in a constant expression">; 29def note_constexpr_invalid_inhctor : Note< 30 "constructor inherited from base class %0 cannot be used in a " 31 "constant expression; derived class cannot be implicitly initialized">; 32def note_constexpr_no_return : Note< 33 "control reached end of constexpr function">; 34def note_constexpr_virtual_call : Note< 35 "cannot evaluate virtual function call in a constant expression">; 36def note_constexpr_virtual_base : Note< 37 "cannot construct object of type %0 with virtual base class " 38 "in a constant expression">; 39def note_constexpr_nonliteral : Note< 40 "non-literal type %0 cannot be used in a constant expression">; 41def note_constexpr_non_global : Note< 42 "%select{pointer|reference}0 to %select{|subobject of }1" 43 "%select{temporary|%3}2 is not a constant expression">; 44def note_constexpr_uninitialized : Note< 45 "%select{|sub}0object of type %1 is not initialized">; 46def note_constexpr_array_index : Note<"cannot refer to element %0 of " 47 "%select{array of %2 elements|non-array object}1 in a constant expression">; 48def note_constexpr_float_arithmetic : Note< 49 "floating point arithmetic produces %select{an infinity|a NaN}0">; 50def note_constexpr_pointer_subtraction_not_same_array : Note< 51 "subtracted pointers are not elements of the same array">; 52def note_constexpr_pointer_subtraction_zero_size : Note< 53 "subtraction of pointers to type %0 of zero size">; 54def note_constexpr_pointer_comparison_base_classes : Note< 55 "comparison of addresses of subobjects of different base classes " 56 "has unspecified value">; 57def note_constexpr_pointer_comparison_base_field : Note< 58 "comparison of address of base class subobject %0 of class %1 to field %2 " 59 "has unspecified value">; 60def note_constexpr_pointer_comparison_differing_access : Note< 61 "comparison of address of fields %0 and %2 of %4 with differing access " 62 "specifiers (%1 vs %3) has unspecified value">; 63def note_constexpr_compare_virtual_mem_ptr : Note< 64 "comparison of pointer to virtual member function %0 has unspecified value">; 65def note_constexpr_past_end : Note< 66 "dereferenced pointer past the end of %select{|subobject of }0" 67 "%select{temporary|%2}1 is not a constant expression">; 68def note_constexpr_past_end_subobject : Note< 69 "cannot %select{access base class of|access derived class of|access field of|" 70 "access array element of|ERROR|call member function on|" 71 "access real component of|access imaginary component of}0 " 72 "pointer past the end of object">; 73def note_constexpr_null_subobject : Note< 74 "cannot %select{access base class of|access derived class of|access field of|" 75 "access array element of|perform pointer arithmetic on|" 76 "call member function on|access real component of|" 77 "access imaginary component of}0 null pointer">; 78def note_constexpr_var_init_non_constant : Note< 79 "initializer of %0 is not a constant expression">; 80def note_constexpr_typeid_polymorphic : Note< 81 "typeid applied to expression of polymorphic type %0 is " 82 "not allowed in a constant expression">; 83def note_constexpr_void_comparison : Note< 84 "comparison between unequal pointers to void has unspecified result">; 85def note_constexpr_temporary_here : Note<"temporary created here">; 86def note_constexpr_conditional_never_const : Note< 87 "both arms of conditional operator are unable to produce a " 88 "constant expression">; 89def note_constexpr_depth_limit_exceeded : Note< 90 "constexpr evaluation exceeded maximum depth of %0 calls">; 91def note_constexpr_call_limit_exceeded : Note< 92 "constexpr evaluation hit maximum call limit">; 93def note_constexpr_step_limit_exceeded : Note< 94 "constexpr evaluation hit maximum step limit; possible infinite loop?">; 95def note_constexpr_this : Note< 96 "%select{|implicit }0use of 'this' pointer is only allowed within the " 97 "evaluation of a call to a 'constexpr' member function">; 98def note_constexpr_lifetime_ended : Note< 99 "%select{read of|assignment to|increment of|decrement of}0 " 100 "%select{temporary|variable}1 whose lifetime has ended">; 101def note_constexpr_access_uninit : Note< 102 "%select{read of|assignment to|increment of|decrement of}0 " 103 "object outside its lifetime is not allowed in a constant expression">; 104def note_constexpr_use_uninit_reference : Note< 105 "use of reference outside its lifetime " 106 "is not allowed in a constant expression">; 107def note_constexpr_modify_const_type : Note< 108 "modification of object of const-qualified type %0 is not allowed " 109 "in a constant expression">; 110def note_constexpr_access_volatile_type : Note< 111 "%select{read of|assignment to|increment of|decrement of}0 " 112 "volatile-qualified type %1 is not allowed in a constant expression">; 113def note_constexpr_access_volatile_obj : Note< 114 "%select{read of|assignment to|increment of|decrement of}0 volatile " 115 "%select{temporary|object %2|member %2}1 is not allowed in " 116 "a constant expression">; 117def note_constexpr_ltor_mutable : Note< 118 "read of mutable member %0 is not allowed in a constant expression">; 119def note_constexpr_ltor_non_const_int : Note< 120 "read of non-const variable %0 is not allowed in a constant expression">; 121def note_constexpr_ltor_non_constexpr : Note< 122 "read of non-constexpr variable %0 is not allowed in a constant expression">; 123def note_constexpr_access_null : Note< 124 "%select{read of|assignment to|increment of|decrement of}0 " 125 "dereferenced null pointer is not allowed in a constant expression">; 126def note_constexpr_access_past_end : Note< 127 "%select{read of|assignment to|increment of|decrement of}0 " 128 "dereferenced one-past-the-end pointer is not allowed in a constant expression">; 129def note_constexpr_access_inactive_union_member : Note< 130 "%select{read of|assignment to|increment of|decrement of}0 " 131 "member %1 of union with %select{active member %3|no active member}2 " 132 "is not allowed in a constant expression">; 133def note_constexpr_access_static_temporary : Note< 134 "%select{read of|assignment to|increment of|decrement of}0 temporary " 135 "is not allowed in a constant expression outside the expression that " 136 "created the temporary">; 137def note_constexpr_modify_global : Note< 138 "a constant expression cannot modify an object that is visible outside " 139 "that expression">; 140def note_constexpr_stmt_expr_unsupported : Note< 141 "this use of statement expressions is not supported in a " 142 "constant expression">; 143def note_constexpr_calls_suppressed : Note< 144 "(skipping %0 call%s0 in backtrace; use -fconstexpr-backtrace-limit=0 to " 145 "see all)">; 146def note_constexpr_call_here : Note<"in call to '%0'">; 147def note_constexpr_inherited_ctor_call_here : Note< 148 "in implicit initialization for inherited constructor of %0">; 149def note_constexpr_baa_insufficient_alignment : Note< 150 "%select{alignment of|offset of the aligned pointer from}0 the base pointee " 151 "object (%1 %plural{1:byte|:bytes}1) is %select{less than|not a multiple of}0 the " 152 "asserted %2 %plural{1:byte|:bytes}2">; 153def note_constexpr_baa_value_insufficient_alignment : Note< 154 "value of the aligned pointer (%0) is not a multiple of the asserted %1 " 155 "%plural{1:byte|:bytes}1">; 156 157def warn_integer_constant_overflow : Warning< 158 "overflow in expression; result is %0 with type %1">, 159 InGroup<DiagGroup<"integer-overflow">>; 160 161// This is a temporary diagnostic, and shall be removed once our 162// implementation is complete, and like the preceding constexpr notes belongs 163// in Sema. 164def note_unimplemented_constexpr_lambda_feature_ast : Note< 165 "unimplemented constexpr lambda feature: %0 (coming soon!)">; 166 167// inline asm related. 168let CategoryName = "Inline Assembly Issue" in { 169 def err_asm_invalid_escape : Error< 170 "invalid %% escape in inline assembly string">; 171 def err_asm_unknown_symbolic_operand_name : Error< 172 "unknown symbolic operand name in inline assembly string">; 173 174 def err_asm_unterminated_symbolic_operand_name : Error< 175 "unterminated symbolic operand name in inline assembly string">; 176 def err_asm_empty_symbolic_operand_name : Error< 177 "empty symbolic operand name in inline assembly string">; 178 def err_asm_invalid_operand_number : Error< 179 "invalid operand number in inline asm string">; 180} 181 182// vtable related. 183let CategoryName = "VTable ABI Issue" in { 184 def err_vftable_ambiguous_component : Error< 185 "ambiguous vftable component for %0 introduced via covariant thunks; " 186 "this is an inherent limitation of the ABI">; 187 def note_covariant_thunk : Note< 188 "covariant thunk required by %0">; 189} 190 191// Importing ASTs 192def err_odr_variable_type_inconsistent : Error< 193 "external variable %0 declared with incompatible types in different " 194 "translation units (%1 vs. %2)">; 195def err_odr_variable_multiple_def : Error< 196 "external variable %0 defined in multiple translation units">; 197def note_odr_value_here : Note<"declared here with type %0">; 198def note_odr_defined_here : Note<"also defined here">; 199def err_odr_function_type_inconsistent : Error< 200 "external function %0 declared with incompatible types in different " 201 "translation units (%1 vs. %2)">; 202def warn_odr_tag_type_inconsistent : Warning< 203 "type %0 has incompatible definitions in different translation units">, 204 InGroup<DiagGroup<"odr">>; 205def note_odr_tag_kind_here: Note< 206 "%0 is a %select{struct|interface|union|class|enum}1 here">; 207def note_odr_field : Note<"field %0 has type %1 here">; 208def note_odr_missing_field : Note<"no corresponding field here">; 209def note_odr_bit_field : Note<"bit-field %0 with type %1 and length %2 here">; 210def note_odr_not_bit_field : Note<"field %0 is not a bit-field">; 211def note_odr_base : Note<"class has base type %0">; 212def note_odr_virtual_base : Note< 213 "%select{non-virtual|virtual}0 derivation here">; 214def note_odr_missing_base : Note<"no corresponding base class here">; 215def note_odr_number_of_bases : Note< 216 "class has %0 base %plural{1:class|:classes}0">; 217def note_odr_enumerator : Note<"enumerator %0 with value %1 here">; 218def note_odr_missing_enumerator : Note<"no corresponding enumerator here">; 219 220def err_odr_field_type_inconsistent : Error< 221 "field %0 declared with incompatible types in different " 222 "translation units (%1 vs. %2)">; 223 224// Importing Objective-C ASTs 225def err_odr_ivar_type_inconsistent : Error< 226 "instance variable %0 declared with incompatible types in different " 227 "translation units (%1 vs. %2)">; 228def err_odr_objc_superclass_inconsistent : Error< 229 "class %0 has incompatible superclasses">; 230def note_odr_objc_superclass : Note<"inherits from superclass %0 here">; 231def note_odr_objc_missing_superclass : Note<"no corresponding superclass here">; 232def err_odr_objc_method_result_type_inconsistent : Error< 233 "%select{class|instance}0 method %1 has incompatible result types in " 234 "different translation units (%2 vs. %3)">; 235def err_odr_objc_method_num_params_inconsistent : Error< 236 "%select{class|instance}0 method %1 has a different number of parameters in " 237 "different translation units (%2 vs. %3)">; 238def err_odr_objc_method_param_type_inconsistent : Error< 239 "%select{class|instance}0 method %1 has a parameter with a different types " 240 "in different translation units (%2 vs. %3)">; 241def err_odr_objc_method_variadic_inconsistent : Error< 242 "%select{class|instance}0 method %1 is variadic in one translation unit " 243 "and not variadic in another">; 244def note_odr_objc_method_here : Note< 245 "%select{class|instance}0 method %1 also declared here">; 246def err_odr_objc_property_type_inconsistent : Error< 247 "property %0 declared with incompatible types in different " 248 "translation units (%1 vs. %2)">; 249def err_odr_objc_property_impl_kind_inconsistent : Error< 250 "property %0 is implemented with %select{@synthesize|@dynamic}1 in one " 251 "translation but %select{@dynamic|@synthesize}1 in another translation unit">; 252def note_odr_objc_property_impl_kind : Note< 253 "property %0 is implemented with %select{@synthesize|@dynamic}1 here">; 254def err_odr_objc_synthesize_ivar_inconsistent : Error< 255 "property %0 is synthesized to different ivars in different translation " 256 "units (%1 vs. %2)">; 257def note_odr_objc_synthesize_ivar_here : Note< 258 "property is synthesized to ivar %0 here">; 259 260// Importing C++ ASTs 261def err_odr_different_num_template_parameters : Error< 262 "template parameter lists have a different number of parameters (%0 vs %1)">; 263def note_odr_template_parameter_list : Note< 264 "template parameter list also declared here">; 265def err_odr_different_template_parameter_kind : Error< 266 "template parameter has different kinds in different translation units">; 267def note_odr_template_parameter_here : Note< 268 "template parameter declared here">; 269def err_odr_parameter_pack_non_pack : Error< 270 "parameter kind mismatch; parameter is %select{not a|a}0 parameter pack">; 271def note_odr_parameter_pack_non_pack : Note< 272 "%select{parameter|parameter pack}0 declared here">; 273def err_odr_non_type_parameter_type_inconsistent : Error< 274 "non-type template parameter declared with incompatible types in different " 275 "translation units (%0 vs. %1)">; 276def err_unsupported_ast_node: Error<"cannot import unsupported AST node %0">; 277} 278