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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.dg/conversion/ptrmem5.C
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Diffstat (limited to 'gcc/testsuite/g++.dg/conversion/ptrmem5.C')
-rw-r--r--gcc/testsuite/g++.dg/conversion/ptrmem5.C35
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/conversion/ptrmem5.C b/gcc/testsuite/g++.dg/conversion/ptrmem5.C
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+++ b/gcc/testsuite/g++.dg/conversion/ptrmem5.C
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+// Copyright (C) 2007 Free Software Foundation
+// Contributed by Ollie Wild <aaw@google.com>
+// { dg-do compile }
+
+// Assorted pointer to member function c-style cast tests.
+
+struct X {};
+struct A { int f (); };
+struct B : A { int f (); };
+struct P : A { int f (); };
+struct V { int f (); };
+struct D : B, virtual V, private P { int f (); };
+
+// Accessible, non-virtual, non-ambiguous base clas.
+int (B::*p1)() = (int (B::*)())&D::f;
+int (D::*p2)() = (int (D::*)())&B::f;
+
+// Virtual base class.
+int (V::*p3)() = (int (V::*)())&D::f; // { dg-error "" }
+int (D::*p4)() = (int (D::*)())&V::f; // { dg-error "" }
+
+// Inaccessible base class.
+int (P::*p5)() = (int (P::*)())&D::f;
+int (D::*p6)() = (int (D::*)())&P::f;
+
+// Ambiguous base class.
+int (A::*p7)() = (int (A::*)())&D::f; // { dg-error "" }
+int (D::*p8)() = (int (D::*)())&A::f; // { dg-error "" }
+
+// Attempts to change member type allowed via reinterpret_cast.
+float (B::*p13)() = (float (B::*)())&D::f;
+float (D::*p14)() = (float (D::*)())&B::f;
+
+// Conversion via unrelated classes allwed via reinterpret_cast.
+int (X::*p15)() = (int (X::*)())&D::f;