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6668baaff4
Some ABI artifact declared in the internal representation don't have
inequality operator (!=) declared. I thought relying on the !=
operator provided by std::rel_ops would be enough, but it's not.
Sometimes, especially for smart pointers to ABI artifacts we do not
want the != operator of shared_ptr to be picked by argument dependent
lookup. Rather, we want the deep operator!= to be picked up. In certain
cases, this was causing subtle spurious change comparison reports.
This patch thus systematically declares (and defines) operator!=
whenever operator== is declared.
* include/abg-ir.h ({translation_unit, elf_symbol::version,
context_rel, decl_base, type_base, type_decl,
array_type_def::subrange_type, enum_type_def::enumerator,
dm_context_rel, template_parameter}::operator!=): Declare.
(operator==): Make the overload form translation_unit_sptr,
scope_decl_sptr, class_decl::base_spec_sptr,
class_decl::member_function_template_sptr,
class_decl::member_class_template_sptr take const references.
(operator!=): Declare an an overload for the non-member operator
!= of translation_unit_sptr, elf_symbol_sptr,
type_or_decl_base_sptr, type_base_sptr, scope_decl_sptr,
type_decl, qualified_type_def_sptr, pointer_type_def_sptr,
reference_type_def_sptr, enum_type_decl_sptr, class_decl_sptr,
class_decl::base_spec_sptr,
class_decl::member_function_template_sptr,
class_decl::member_class_template_sptr.
* src/abg-ir.cc ({translation_unit, elf_symbol::version,
context_rel, decl_base, type_base, type_decl,
array_type_def::subrange_type, enum_type_def::enumerator,
dm_context_rel, template_parameter}::operator!=): Define.
(operator==): Make the overload for translation_unit_sptr,
scope_decl_sptr, class_decl::base_spec_sptr,
class_decl::member_function_template_sptr,
class_decl::member_class_template_sptr take const references.
(operator!=): Define an an overload for the non-member operator !=
of translation_unit_sptr, elf_symbol_sptr, type_or_decl_base_sptr,
type_base_sptr, scope_decl_sptr, type_decl,
qualified_type_def_sptr, pointer_type_def_sptr,
reference_type_def_sptr, enum_type_decl_sptr, class_decl_sptr,
class_decl::base_spec_sptr,
class_decl::member_function_template_sptr,
class_decl::member_class_template_sptr.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
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|---|---|---|
| .. | ||
| abg-comp-filter.h | ||
| abg-comparison.h | ||
| abg-config.h | ||
| abg-corpus.h | ||
| abg-diff-utils.h | ||
| abg-dwarf-reader.h | ||
| abg-fwd.h | ||
| abg-hash.h | ||
| abg-ini.h | ||
| abg-ir.h | ||
| abg-libxml-utils.h | ||
| abg-libzip-utils.h | ||
| abg-reader.h | ||
| abg-sptr-utils.h | ||
| abg-tools-utils.h | ||
| abg-traverse.h | ||
| abg-version.h.in | ||
| abg-viz-common.h | ||
| abg-viz-dot.h | ||
| abg-viz-svg.h | ||
| abg-workers.h | ||
| abg-writer.h | ||
| Makefile.am | ||