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.

1 files changed, 124 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.old-deja/g++.brendan/operators4.C b/gcc/testsuite/g++.old-deja/g++.brendan/operators4.C
new file mode 100644
index 000000000..6408815cd
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.brendan/operators4.C
@@ -0,0 +1,124 @@
+// { dg-do assemble  }
+// { dg-options "" }
+
+// GROUPS passed operators
+// Check that the & operator, when applied to a global function
+// or member function returns a proper value as long as the context
+// in which the result of & is used requires a pointer to a specific
+// unambigous (function-pointer) type.
+//
+// This test fails (in test5()) when compiled with g++ 1.34.1.
+
+extern "C" int printf (const char *, ...); 
+
+int function (char c);
+int function (float f);
+
+class base {
+	int filler;
+public:
+	int method (char);
+	int method (float);
+};
+
+void* vp;
+
+typedef int (*ptr_to_func_of_char)(char);
+typedef int (*ptr_to_func_of_float)(float);
+typedef int (base::*ptr_to_method_of_char)(char);
+typedef int (base::*ptr_to_method_of_float)(float);
+
+int test2 (void*);
+int test3 (void*);
+int test4 (void*);
+int test5 (void*);
+
+base* base_ptr;
+
+int fail ()
+{
+  printf ("FAIL\n");
+  return 1;
+}
+
+int main ()
+{
+	base_ptr = new base;
+
+	ptr_to_func_of_char p0 = &function;
+	vp = (void*) p0;
+	if (test2 (vp))
+		return fail ();
+	ptr_to_func_of_float p1 = &function;
+	vp = (void*) p1;
+	if (test3 (vp))
+		return fail ();
+	ptr_to_method_of_char p2 = &base::method;
+	vp = (void*) p2; // { dg-warning "converting" } 
+	if (test4 (vp))
+		return fail ();
+	ptr_to_method_of_float p3 = &base::method;
+	vp = (void*) p3; // { dg-warning "converting" } 
+	if (test5 (vp))
+		return fail ();
+
+	printf ("PASS\n");
+	return 0;
+}
+
+int test2 (void* vp)
+{
+	char ch = 'x';
+
+	return (((ptr_to_func_of_char)vp)(ch) !=  9901);
+}
+
+int test3 (void* vp)
+{
+	float flt = 9.9;
+
+	return (((ptr_to_func_of_float)vp)(flt) !=  9902);
+}
+
+int test4 (void* vp)
+{
+	char ch = 'x';
+	ptr_to_method_of_char p = (ptr_to_method_of_char) vp; // { dg-error "invalid cast" } bad type conversion
+
+	return ((base_ptr->*p)(ch) !=  9904);
+}
+
+int test5 (void* vp)
+{
+	float flt = 9.9;
+	ptr_to_method_of_float p = (ptr_to_method_of_float) vp; // { dg-error "invalid cast" } bad type conversion
+
+	if ((base_ptr->*p)(flt) !=  9905) {
+		return 1;
+	} else
+		return 0;
+}
+
+int function (char c)
+{
+	c = c;
+	return 9901;
+}
+
+int function (float f)
+{
+	f = f;
+	return 9902;
+}
+
+int base::method (char c)
+{
+	c = c;
+	return 9904;
+}
+
+int base::method (float f)
+{
+	f = f;
+	return 9905;
+}