diff options
Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.mike/p4246.C')
-rw-r--r-- | gcc/testsuite/g++.old-deja/g++.mike/p4246.C | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.mike/p4246.C b/gcc/testsuite/g++.old-deja/g++.mike/p4246.C new file mode 100644 index 00000000000..1eb6668e969 --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.mike/p4246.C @@ -0,0 +1,48 @@ +// prms-id: 4246 + +extern "C" void abort (); +int num_d; + +class A +{ + public: + A() { } + virtual ~A() { } + virtual id() { } +}; + +class B +{ + public: + B() { } + virtual ~B() { } + virtual id() { } +}; + +class C : public A, public B +{ + public: + C() { } + virtual ~C() { } + id() { abort(); } +}; + +class D : public C +{ + public: + D() { ++num_d; } + virtual ~D() { -- num_d; } + id() { } +}; + +main() +{ + D* dp2 = new D; + ((B*)dp2)->id(); + delete (B*) dp2; + + B* bp1 = new D; + bp1->id(); + delete bp1; + return num_d != 0; +} |