Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 66 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/g++.dg/warn/delete-non-virtual-dtor.C b/gcc-4.9/gcc/testsuite/g++.dg/warn/delete-non-virtual-dtor.C
new file mode 100644
index 000000000..f5727ea90
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/warn/delete-non-virtual-dtor.C
@@ -0,0 +1,66 @@
+// { dg-options "-Wdelete-non-virtual-dtor" }
+// { dg-do compile { target c++11 } }
+
+struct polyBase { virtual void f(); };
+
+void f(polyBase* p, polyBase* arr)
+{
+  polyBase pb;
+  delete p;      // { dg-warning "non-virtual destructor might" }
+  delete [] arr;
+}
+
+struct polyDerived : polyBase { };
+
+void f(polyDerived* p, polyDerived* arr)
+{
+  polyDerived pd;
+  delete p;      // { dg-warning "non-virtual destructor might" }
+  delete [] arr;
+}
+
+struct absDerived : polyBase { virtual void g() = 0; };
+
+void f(absDerived* p, absDerived* arr)
+{
+  delete p;      // { dg-warning "non-virtual destructor will" }
+  delete [] arr;
+}
+
+struct finalDerived final : polyBase { };
+
+void f(finalDerived* p, finalDerived* arr)
+{
+  finalDerived fd;
+  delete p;      // no error for final classes
+  delete [] arr;
+}
+
+struct safeBase { virtual ~safeBase(); };
+struct safeDerived : safeBase { virtual void f(); };
+
+void f(safeDerived* p, safeDerived* arr)
+{
+  safeDerived sd;
+  delete p;      // no error because base has virtual dtor
+  delete [] arr;
+}
+
+struct polyBaseNonTrivial { ~polyBaseNonTrivial(); virtual void f(); };
+
+void f(polyBaseNonTrivial* p, polyBaseNonTrivial* arr)
+{
+  polyBaseNonTrivial pbnt;
+  delete p;      // { dg-warning "non-virtual destructor might" }
+  delete [] arr;
+}
+
+struct polyDerivedNT : polyBaseNonTrivial { ~polyDerivedNT(); };
+
+void f(polyDerivedNT* p, polyDerivedNT* arr)
+{
+  polyDerivedNT pdnt;
+  delete p;      // { dg-warning "non-virtual destructor might" }
+  delete [] arr;
+}
+