summaryrefslogtreecommitdiff
path: root/gcc/testsuite/g++.old-deja/g++.other/rttid4.C
diff options
context:
space:
mode:
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++.old-deja/g++.other/rttid4.C
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository.
Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.other/rttid4.C')
-rw-r--r--gcc/testsuite/g++.old-deja/g++.other/rttid4.C112
1 files changed, 112 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.other/rttid4.C b/gcc/testsuite/g++.old-deja/g++.other/rttid4.C
new file mode 100644
index 000000000..91c426290
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.other/rttid4.C
@@ -0,0 +1,112 @@
+// { dg-do run }
+// { dg-options "-w" }
+// test of rtti of single inheritance and multiple inheritance with
+// virtual inheritance
+// dynamic casting
+
+#include <typeinfo>
+
+extern "C" {
+ int printf(const char *, ...);
+ void exit(int);
+}
+
+class X {
+ public:
+ int xi;
+ virtual int f() {};
+};
+
+class Y : public virtual X {
+ short ys;
+};
+
+class Z : public virtual Y {
+ int zi;
+};
+
+Z z;
+Y y;
+Y *yp = &z;
+X *xp = &z;
+Z *zp = &z;
+
+class A {
+public:
+ int Ai;
+ virtual int a() {};
+};
+
+class B {
+public:
+ int Bi;
+ virtual int g() {};
+};
+
+class D : public virtual A, private B {
+ int Di;
+};
+
+class E : public virtual D, public B {
+ int Ei;
+};
+
+class F : public E, public virtual D {
+ int Fi;
+};
+
+D d;
+A *ap = &d;
+B *bp = (B *)&d;
+F f;
+F *fp = &f;
+A *aap = &f;
+D *dp = &f;
+E *ep = &f;
+B *bbp = (B *)dp;
+
+void *vp = zp;
+
+/*
+void error (int i)
+{
+ printf("FAIL\n");
+ exit(i);
+}
+*/
+
+void error (int i)
+{
+ exit(i);
+}
+
+int main ()
+{
+ vp = (void *)0;
+
+ vp = dynamic_cast<Y *> (&z);
+ if (vp == 0) error(11);
+
+ vp = dynamic_cast<Z *> (yp);
+ if (vp == 0) error(11);
+
+ vp = dynamic_cast<X *> (yp);
+ if (vp == 0) error(12);
+
+ vp = dynamic_cast<D *> (dp);
+ if (vp != (void *)dp) error(21);
+
+ // Ill-formed: dynamic_cast to private or ambiguous base
+ // vp = dynamic_cast<B *> (dp);
+ // if (vp == (void *)dp) error(21);
+
+ // vp = dynamic_cast<B *> (fp);
+ // if (vp == (void *)bbp) error(22);
+
+ vp = dynamic_cast<void *> (aap);
+ if (vp != (void *)fp) error(23);
+
+ vp = dynamic_cast<B *> (aap);
+ if (vp == (void *)bbp) error(24);
+
+}