Fix inheritance of scope_decl::insert_member_decl
The classes class_decl, class_or_union and scope_decl derive from each
other. The method insert_member_decl is declared virtual and defined
in each of these. Unfortunately, it has different argument types in
the base scope_decl class.
Most calls to insert_member_decl are at a statically known class, but
in insert_decl_into_scope the method is called via a scope_decl
pointer. There is the possibility that this could be a type derived
from scope_decl rather than scope_decl itself, in which case the base
method would be called, not as intended.
This commit adjusts the type of the member argument to
scope_decl::insert_member_decl to match the other two classes and
eliminates the last trigger of Clang's -Werror-overloaded-virtual.
* include/abg-ir.h (scope_decl::insert_member_decl): Change
type of member argument from const decl_base_sptr& to plain
decl_base_sptr.
* src/abg-ir.cc (scope_decl::insert_member_decl): Likewise.
Signed-off-by: Giuliano Procida <gprocida@google.com>
2 files changed
