Import Clang, at r72732.

1 files changed, 69 insertions, 0 deletions

diff --git a/test/SemaCXX/user-defined-conversions.cpp b/test/SemaCXX/user-defined-conversions.cpp
new file mode 100644
index 0000000..0a4bb77
--- /dev/null
+++ b/test/SemaCXX/user-defined-conversions.cpp
@@ -0,0 +1,69 @@
+// RUN: clang-cc -fsyntax-only -verify %s 
+struct X {
+  operator bool();
+};
+
+int& f(bool);
+float& f(int);
+
+void f_test(X x) {
+  int& i1 = f(x);
+}
+
+struct Y {
+  operator short();
+  operator float();
+};
+
+void g(int);
+
+void g_test(Y y) {
+  g(y);
+  short s;
+  s = y;
+}
+
+struct A { };
+struct B : A { };
+
+struct C {
+  operator B&();
+};
+
+// Test reference binding via an lvalue conversion function.
+void h(volatile A&);
+void h_test(C c) {
+  h(c);
+}
+
+// Test conversion followed by copy-construction
+struct FunkyDerived;
+
+struct Base { 
+  Base(const FunkyDerived&);
+};
+
+struct Derived : Base { };
+
+struct FunkyDerived : Base { };
+
+struct ConvertibleToBase {
+  operator Base();
+};
+
+struct ConvertibleToDerived {
+  operator Derived();
+};
+
+struct ConvertibleToFunkyDerived {
+  operator FunkyDerived();
+};
+
+void test_conversion(ConvertibleToBase ctb, ConvertibleToDerived ctd,
+                     ConvertibleToFunkyDerived ctfd) {
+  Base b1 = ctb;
+  Base b2(ctb);
+  Base b3 = ctd;
+  Base b4(ctd);
+  Base b5 = ctfd;
+}