Test case for 103414.

llvm-svn: 103415

llvm/test/FrontendC++/2010-05-10-Var-DbgInfo.cpp

@@ -0,0 +1,43 @@
+// RUN: %llvmgcc -S -O0 -g %s -o /dev/null
+// PR 7104
+
+struct A {
+  int Ai;
+}; 
+
+struct B : public A {}; 
+struct C : public B {}; 
+
+const char * f(int C::*){ return ""; } 
+int f(int B::*) { return 1; } 
+
+struct D : public C {}; 
+
+const char * g(int B::*){ return ""; } 
+int g(int D::*) { return 1; } 
+
+void test() 
+{
+  int i = f(&A::Ai);
+
+  const char * str = g(&A::Ai);
+}
+
+// conversion of B::* to C::* is better than conversion of A::* to C::*
+typedef void (A::*pmfa)();
+typedef void (B::*pmfb)();
+typedef void (C::*pmfc)();
+
+struct X {
+  operator pmfa();
+  operator pmfb();
+};
+
+
+void g(pmfc);
+
+void test2(X x) 
+{
+  g(x);
+}
+