From c16b872c8f1e32c11bb87346835e23125fce3747 Mon Sep 17 00:00:00 2001 From: Jason Merrill Date: Fri, 10 Feb 2017 13:01:27 -0500 Subject: [PATCH] PR c++/79401 - protected inherited constructor * call.c (enforce_access): For inheriting constructor, find a base binfo in the path we already have. From-SVN: r245339 --- gcc/cp/ChangeLog | 6 ++++++ gcc/cp/call.c | 3 ++- gcc/testsuite/g++.dg/cpp0x/inh-ctor25.C | 20 ++++++++++++++++++++ 3 files changed, 28 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/g++.dg/cpp0x/inh-ctor25.C diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 5ea0c930a09..688a3bce86e 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2017-02-10 Jason Merrill + + PR c++/79401 - protected inherited constructor + * call.c (enforce_access): For inheriting constructor, find a base + binfo in the path we already have. + 2017-02-10 Marek Polacek PR c++/79435 diff --git a/gcc/cp/call.c b/gcc/cp/call.c index 6533214799d..718438cff1b 100644 --- a/gcc/cp/call.c +++ b/gcc/cp/call.c @@ -6420,7 +6420,8 @@ enforce_access (tree basetype_path, tree decl, tree diag_decl, accessible when used to construct an object of the corresponding base class. */ decl = strip_inheriting_ctors (decl); - basetype_path = TYPE_BINFO (DECL_CONTEXT (decl)); + basetype_path = lookup_base (basetype_path, DECL_CONTEXT (decl), + ba_any, NULL, complain); } if (!accessible_p (basetype_path, decl, true)) diff --git a/gcc/testsuite/g++.dg/cpp0x/inh-ctor25.C b/gcc/testsuite/g++.dg/cpp0x/inh-ctor25.C new file mode 100644 index 00000000000..fcb6e84ae4b --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/inh-ctor25.C @@ -0,0 +1,20 @@ +// PR c++/79401 +// { dg-do compile { target c++11 } } + +class B +{ +protected: + B (int, int); +}; +class C : public B +{ +protected: + using B::B; +}; +class A : public C +{ + A (char *); +}; +A::A (char *) : C (0, 0) +{ +} -- 2.30.2