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PR c++/78124 - list-initialization and inherited ctor

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* name-lookup.c (do_class_using_decl): Set CLASSTYPE_NON_AGGREGATE.

From-SVN: r242563
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Jason Merrill 2016-11-17 16:41:09 -05:00 • committed by Jason Merrill
parent 07a67f7b09
commit f8691e9818
4 changed files with 20 additions and 1 deletions
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3
gcc/cp/ChangeLog
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@ -1,5 +1,8 @@
2016-11-17 Jason Merrill <jason@redhat.com>
PR c++/78124 - list-initialization and inherited ctor
* name-lookup.c (do_class_using_decl): Set CLASSTYPE_NON_AGGREGATE.
PR c++/78369 - {} as default argument
* call.c (build_special_member_call): Handle CONSTRUCTOR.

1
gcc/cp/cp-tree.h
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@ -5707,7 +5707,6 @@ extern bool type_has_user_nondefault_constructor (tree);
extern tree in_class_defaulted_default_constructor (tree);
extern bool user_provided_p (tree);
extern bool type_has_user_provided_constructor (tree);
extern bool type_has_user_provided_or_explicit_constructor (tree);
extern bool type_has_non_user_provided_default_constructor (tree);
extern bool vbase_has_user_provided_move_assign (tree);
extern tree default_init_uninitialized_part (tree);

1
gcc/cp/name-lookup.c
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@ -3382,6 +3382,7 @@ do_class_using_decl (tree scope, tree name)
{
maybe_warn_cpp0x (CPP0X_INHERITING_CTORS);
name = ctor_identifier;
CLASSTYPE_NON_AGGREGATE (current_class_type) = true;
}
if (constructor_name_p (name, current_class_type))
{

16
gcc/testsuite/g++.dg/cpp0x/inh-ctor23.C Normal file
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@ -0,0 +1,16 @@
// PR c++/78124
// { dg-do compile { target c++11 } }
struct base {
explicit constexpr base(int&&) {}
};
struct derived: base {
using base::base;
};
int main()
{
derived d { 0 };
}