1 files changed, 76 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.pt/mi1.C b/gcc/testsuite/g++.old-deja/g++.pt/mi1.C
new file mode 100644
index 000000000..8d622ef6f
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.pt/mi1.C
@@ -0,0 +1,76 @@
+// { dg-do run  }
+// Test that binfos aren't erroneously shared between instantiations.
+
+class PK_CryptoSystem
+{
+};
+class PK_Encryptor : public virtual PK_CryptoSystem
+{
+};
+class PK_FixedLengthCryptoSystem : public virtual PK_CryptoSystem
+{
+public:
+	virtual unsigned int CipherTextLength() const =0;
+};
+class PK_FixedLengthEncryptor : public virtual PK_Encryptor, public virtual PK_FixedLengthCryptoSystem
+{
+};
+class PK_SignatureSystem
+{
+public:
+	virtual ~PK_SignatureSystem() {}
+};
+class PK_Signer : public virtual PK_SignatureSystem
+{
+public:
+	virtual void Sign() = 0;
+};
+class PK_Verifier : public virtual PK_SignatureSystem
+{
+};
+class PK_Precomputation
+{
+};
+template <class T> class
+PK_WithPrecomputation : public T, public virtual PK_Precomputation
+{
+};
+typedef PK_WithPrecomputation<PK_FixedLengthEncryptor> PKWPFLE;
+typedef PK_WithPrecomputation<PK_Signer> PKWPS;
+template <class EC> class
+ECPublicKey : public PKWPFLE
+{
+public:
+	unsigned int CipherTextLength() const { return 1; }
+	EC ec;
+};
+template <class EC>
+class ECPrivateKey : public ECPublicKey<EC>, public PKWPS
+{
+	void Sign() {}
+	int d;
+};
+template <class EC>
+class ECKEP : public ECPrivateKey<EC>
+{
+};
+class GF2NT : public PK_CryptoSystem
+{
+	int t1;
+};
+class EC2N : public PK_CryptoSystem
+{
+	GF2NT field;
+	int a;
+};
+template class ECKEP<EC2N>;
+template class ECKEP<int>;
+
+int
+main ()
+{
+  ECKEP<EC2N> foo;
+
+  return 0;
+}
+