diff options
Diffstat (limited to 'include/clang/Basic/DiagnosticSemaKinds.td')
-rw-r--r-- | include/clang/Basic/DiagnosticSemaKinds.td | 188 |
1 files changed, 185 insertions, 3 deletions
diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td index ea736c0cd2..00d0e6fab2 100644 --- a/include/clang/Basic/DiagnosticSemaKinds.td +++ b/include/clang/Basic/DiagnosticSemaKinds.td @@ -430,6 +430,12 @@ def warn_objc_property_copy_missing_on_block : Warning< def warn_atomic_property_rule : Warning< "writable atomic property %0 cannot pair a synthesized setter/getter " "with a user defined setter/getter">; +def warn_ownin_getter_rule : Warning< + "property's synthesized getter follows Cocoa naming" + " convention for returning 'owned' objects">; +def err_ownin_getter_rule : Error< + "property's synthesized getter follows Cocoa naming" + " convention for returning 'owned' objects">; def warn_default_atomic_custom_getter_setter : Warning< "atomic by default property %0 has a user defined %select{getter|setter}1 " "(property should be marked 'atomic' if this is intended)">, @@ -465,6 +471,8 @@ def error_bad_property_context : Error< def error_missing_property_ivar_decl : Error< "synthesized property %0 must either be named the same as a compatible" " ivar or must explicitly name an ivar">; +def error_synthesize_weak_non_arc_or_gc : Error< + "@synthesize of 'weak' property is only allowed in ARC or GC mode">; def error_synthesized_ivar_yet_not_supported : Error< "instance variable synthesis not yet supported" @@ -477,7 +485,7 @@ def error_ivar_in_superclass_use : Error< def error_weak_property : Error< "existing ivar %1 for __weak property %0 must be __weak">; def error_strong_property : Error< - "property %0 must be declared __weak to match existing ivar %1 with __weak attribute">; + "existing ivar %1 for strong property %0 may not be __weak">; def error_dynamic_property_ivar_decl : Error< "dynamic property can not have ivar specification">; def error_duplicate_ivar_use : Error< @@ -1138,6 +1146,8 @@ def err_format_attribute_implicit_this_format_string : Error< "format attribute cannot specify the implicit this argument as the format " "string">; def warn_unknown_method_family : Warning<"unrecognized method family">; +def err_init_method_bad_return_type : Error< + "init methods must return an object pointer type, not %0">; def err_attribute_invalid_size : Error< "vector size not an integral multiple of component size">; def err_attribute_zero_size : Error<"zero vector size">; @@ -1163,6 +1173,10 @@ def err_as_qualified_auto_decl : Error< "automatic variable qualified with an address space">; def err_arg_with_address_space : Error< "parameter may not be qualified with an address space">; +def err_attr_objc_lifetime_bad_type : Error< + "the type %0 cannot be retained">; +def err_attr_objc_lifetime_redundant : Error< + "the type %0 already has retainment attributes set on it">; def err_attribute_not_string : Error< "argument to %0 attribute was not a string literal">; def err_attribute_section_invalid_for_target : Error< @@ -1235,6 +1249,13 @@ def err_cconv_varargs : Error< def err_regparm_mismatch : Error<"function declared with with regparm(%0) " "attribute was previously declared " "%plural{0:without the regparm|:with the regparm(%1)}1 attribute">; +def err_objc_precise_lifetime_bad_type : Error< + "objc_precise_lifetime only applies to retainable types; type here is %0">; +def warn_objc_precise_lifetime_meaningless : Error< + "objc_precise_lifetime is not meaningful for " + "%select{__unsafe_unretained|__autoreleasing}0 objects">; +def warn_label_attribute_not_unused : Warning< + "The only valid attribute for labels is 'unused'">; def err_invalid_pcs : Error<"Invalid PCS type">; // Availability attribute @@ -1569,6 +1590,17 @@ def note_ovl_candidate_bad_gc : Note<"candidate " "constructor (inherited)}0%1 not viable: " "%select{%ordinal6|'this'}5 argument (%2) has %select{no|__weak|__strong}3 " "lifetime, but parameter has %select{no|__weak|__strong}4 lifetime">; +def note_ovl_candidate_bad_lifetime : Note<"candidate " + "%select{function|function|constructor|" + "function |function |constructor |" + "constructor (the implicit default constructor)|" + "constructor (the implicit copy constructor)|" + "function (the implicit copy assignment operator)|" + "constructor (inherited)}0%1 not viable: " + "%select{%ordinal6|'this'}5 argument (%2) has " + "%select{no|__unsafe_unretained|__strong|__weak|__autoreleasing}3 lifetime," + " but parameter has %select{no|__unsafe_unretained|__strong|__weak|" + "__autoreleasing}4 lifetime">; def note_ovl_candidate_bad_cvr_this : Note<"candidate " "%select{|function|||function||||" "function (the implicit copy assignment operator)|}0 not viable: " @@ -2202,8 +2234,8 @@ def err_unavailable_message : Error<"%0 is unavailable: %1">; def warn_unavailable_fwdclass_message : Warning< "%0 maybe unavailable because receiver type is unknown">; def note_unavailable_here : Note< - "function has been explicitly marked " - "%select{unavailable|deleted|deprecated}0 here">; + "%select{declaration|function}0 has been explicitly marked " + "%select{unavailable|deleted|deprecated}1 here">; def warn_not_enough_argument : Warning< "not enough variable arguments in %0 declaration to fit a sentinel">; def warn_missing_sentinel : Warning < @@ -2439,12 +2471,16 @@ def note_protected_by_objc_finally : Note< "jump bypasses initialization of @finally block">; def note_protected_by_objc_synchronized : Note< "jump bypasses initialization of @synchronized block">; +def note_protected_by_objc_autoreleasepool : Note< + "jump bypasses auto release push of @autoreleasepool block">; def note_protected_by_cxx_try : Note< "jump bypasses initialization of try block">; def note_protected_by_cxx_catch : Note< "jump bypasses initialization of catch block">; def note_protected_by___block : Note< "jump bypasses setup of __block variable">; +def note_protected_by_objc_lifetime : Note< + "jump bypasses initialization of retaining variable">; def note_exits_cleanup : Note< "jump exits scope of variable with __attribute__((cleanup))">; @@ -2464,6 +2500,10 @@ def note_exits_cxx_try : Note< "jump exits try block">; def note_exits_cxx_catch : Note< "jump exits catch block">; +def note_exits_objc_autoreleasepool : Note< + "jump exits autoreleasepool block">; +def note_exits_objc_lifetime : Note< + "jump exits scope of retaining variable">; def err_func_returning_array_function : Error< "function cannot return %select{array|function}0 type %1">; @@ -2495,6 +2535,139 @@ def ext_flexible_array_empty_aggregate_gnu : Extension< def ext_flexible_array_union_gnu : Extension< "flexible array member %0 in a union is a GNU extension">, InGroup<GNU>; +let CategoryName = "Automatic Reference Counting Issue" in { + +// ARC-mode diagnostics. +def err_arc_weak_no_runtime : Error< + "the current deployment target does not support automated __weak references">; +def err_arc_illegal_explicit_message : Error< + "ARC forbids explicit message send of %0">; +def err_arc_unused_init_message : Error< + "the result of a delegate init call must be immediately returned " + "or assigned to 'self'">; +def err_arc_mismatched_cast : Error< + "%select{implicit conversion|cast}0 of " + "%select{%2|a non-Objective-C pointer type %2|a block pointer|" + "an Objective-C pointer|an indirect pointer to an Objective-C pointer}1" + " to %3 is disallowed with ARC">; +def err_arc_objc_object_in_struct : Error< + "ARC forbids Objective-C objects in structs or unions">; +def err_arc_objc_property_default_assign_on_object : Error< + "ARC forbids properties of Objective-C objects " + "with unspecified storage attribute">; +def err_arc_illegal_selector : Error< + "ARC forbids use of %0 in a @selector">; +def err_arc_illegal_method_def : Error< + "ARC forbids implementation of %0">; +def err_arc_lost_method_convention : Error< + "method was declared as %select{an 'alloc'|a 'copy'|an 'init'|a 'new'}0 " + "method, but its implementation doesn't match because %select{" + "its result type is not an object pointer|" + "its result type is unrelated to its receiver type}1">; +def note_arc_lost_method_convention : Note<"declaration in interface">; +def err_arc_gained_method_convention : Error< + "method implementation does not match its declaration">; +def note_arc_gained_method_convention : Note< + "declaration in interface is not in the '%select{alloc|copy|init|new}0' " + "family because %select{its result type is not an object pointer|" + "its result type is unrelated to its receiver type}1">; +def err_typecheck_arr_assign_self : Error< + "cannot assign to 'self' outside of a method in the init family">; +def err_typecheck_arr_assign_enumeration : Error< + "fast enumeration variables can't be modified in ARC by default; " + "declare the variable __strong to allow this">; +def warn_arc_non_pod_class_with_object_member : Warning< + "%0 cannot be shared between ARC and non-ARC " + "code; add a copy constructor, a copy assignment operator, and a destructor " + "to make it ABI-compatible">, InGroup<AutomaticReferenceCountingABI>, + DefaultIgnore; +def warn_arc_retained_assign : Warning< + "cannot assign retained object to %select{weak|unsafe_unretained}0 variable">; +def warn_arc_trivial_member_function_with_object_member : Warning< + "%0 cannot be shared between ARC and non-ARC " + "code; add a non-trivial %select{copy constructor|copy assignment operator|" + "destructor}1 to make it ABI-compatible">, + InGroup<AutomaticReferenceCountingABI>, DefaultIgnore; +def err_arc_new_array_without_lifetime : Error< + "'new' cannot allocate an array of %0 with no explicit lifetime">; +def warn_err_new_delete_object_array : Warning< + "%select{allocating|destroying}0 an array of %1; this array must not " + "%select{be deleted in|have been allocated from}0 non-ARC code">, + InGroup<AutomaticReferenceCountingABI>, DefaultIgnore; +def err_arc_autoreleasing_var : Error< + "%select{__block variables|global variables|fields|ivars}0 cannot have " + "__autoreleasing lifetime">; +def err_arc_thread_lifetime : Error< + "thread-local variable has non-trivial lifetime: type is %0">; +def err_arc_indirect_no_lifetime : Error< + "%select{pointer|reference}1 to non-const type %0 with no explicit lifetime">, + InGroup<AutomaticReferenceCounting>; +def err_arc_array_param_no_lifetime : Error< + "must explicitly describe intended lifetime of an object array parameter">; +def err_arc_pseudo_dtor_inconstant_quals : Error< + "pseudo-destructor destroys object of type %0 with inconsistently-qualified " + "type %1">; +def err_arc_init_method_unrelated_result_type : Error< + "init methods must return a type related to the receiver type">; +def err_arc_nonlocal_writeback : Error< + "passing address of %select{non-local|non-scalar}0 object to " + "__autoreleasing parameter for write-back">; +def err_arc_method_not_found : Error< + "no known %select{instance|class}1 method for selector %0">; +def err_arc_receiver_forward_class : Error< + "receiver %0 for class message is a forward declaration">; +def err_arc_may_not_respond : Error< + "receiver type %0 for instance message does not declare a method with " + "selector %1">; +def err_arc_receiver_forward_instance : Error< + "receiver type %0 for instance message is a forward declaration">; +def err_arc_multiple_method_decl : Error< + "multiple methods named %0 found with mismatched result, " + "parameter type or attributes">; +def warn_arc_retain_cycle : Warning< + "capturing %0 strongly in this block is likely to lead to a retain cycle">, + InGroup<DiagGroup<"retain-cycles">>; +def note_arc_retain_cycle_owner : Note< + "block will be retained by %select{the captured object|an object strongly " + "retained by the captured object}0">; +def note_nontrivial_objc_lifetime : Note< + "because type %0 has %select{no|no|__strong|__weak|__autoreleasing}1 " + "lifetime">; +def warn_arc_object_memaccess : Warning< + "%select{destination for|source of}0 this %1 call is a pointer to " + "lifetime-qualified type %2">, InGroup<DiagGroup<"non-pod-memaccess">>; + +def err_arc_strong_property_lifetime : Error< + "existing ivar %1 for strong property %0 may not be " + "%select{|__unsafe_unretained||__weak}2">; +def err_arc_assign_property_lifetime : Error< + "existing ivar %1 for unsafe_unretained property %0 must be __unsafe_unretained">; +def err_arc_inconsistent_property_lifetime : Error< + "%select{strong|weak|unsafe_unretained}1 property %0 may not also be " + "declared %select{|__unsafe_unretained|__strong|__weak|__autoreleasing}2">; +def err_arc_atomic_lifetime : Error< + "cannot perform atomic operation on a pointer to type %0: type has " + "non-trivial lifetime">; + +def err_arc_bridge_cast_incompatible : Error< + "incompatible types casting %0 to %1 with a %select{__bridge|" + "__bridge_transfer|__bridge_retained}2 cast">; +def err_arc_bridge_cast_wrong_kind : Error< + "cast of %select{Objective-C|block|C}0 pointer type %1 to " + "%select{Objective-C|block|C}2 pointer type %3 cannot use %select{__bridge|" + "__bridge_transfer|__bridge_retained}4">; +def err_arc_cast_requires_bridge : Error< + "cast of %select{Objective-C|block|C}0 pointer type %1 to " + "%select{Objective-C|block|C}2 pointer type %3 requires a bridged cast">; +def note_arc_bridge : Note< + "use __bridge to convert directly (no change in ownership)">; +def note_arc_bridge_transfer : Note< + "use __bridge_transfer to transfer ownership of a +1 %0 into ARC">; +def note_arc_bridge_retained : Note< + "use __bridge_retained to make an ARC object available as a +1 %0">; + +} // ARC category name + def err_flexible_array_init_needs_braces : Error< "flexible array requires brace-enclosed initializer">; def err_illegal_decl_array_of_functions : Error< @@ -3337,6 +3510,15 @@ def err_typecheck_incompatible_address_space : Error< "|sending %0 to parameter of type %1" "|casting %0 to type %1}2" " changes address space of pointer">; +def err_typecheck_incompatible_lifetime : Error< + "%select{assigning %1 to %0" + "|passing %0 to parameter of type %1" + "|returning %0 from a function with result type %1" + "|converting %0 to type %1" + "|initializing %0 with an expression of type %1" + "|sending %0 to parameter of type %1" + "|casting %0 to type %1}2" + " changes retain/release properties of pointer">; def err_typecheck_convert_ambiguous : Error< "ambiguity in initializing value of type %0 with initializer of type %1">; def err_typecheck_comparison_of_distinct_blocks : Error< |