1 files changed, 76 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/elision.C b/gcc/testsuite/g++.dg/cpp0x/elision.C
new file mode 100644
index 000000000..35d5e4b02
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/elision.C
@@ -0,0 +1,76 @@
+// I, Howard Hinnant, hereby place this code in the public domain.
+
+// Test: Implicit cast to rvalue when eliding copy
+
+// { dg-do compile }
+// { dg-options "-std=c++0x" }
+
+template <bool> struct sa;
+template <> struct sa<true> {};
+
+struct one   {char x[1];};
+struct two   {char x[2];};
+
+class move_only
+{
+    move_only(const move_only&);
+    move_only& operator=(const move_only&);
+public:
+    move_only() {}
+    move_only(move_only&&) {}
+    move_only& operator=(move_only&&) {return *this;}
+};
+
+move_only
+test1()
+{
+    return move_only();
+}
+
+move_only
+test2()
+{
+    move_only x;
+    return x;
+}
+
+move_only
+test3(bool b)
+{
+    move_only x1;
+    if (b)
+    {
+        move_only x2;
+        return x2;
+    }
+    return x1;
+}
+
+void
+test4(bool b)
+{
+    if (!b)
+        throw move_only();
+}
+
+void
+test5(bool b)
+{
+    move_only x;
+    if (!b)
+        throw x;
+}
+
+extern bool b;
+
+int main()
+{
+    move_only t1 = test1();
+    move_only t2 = test2();
+    move_only t3 = test3(b);
+    test4(b);
+    test5(b);
+    return 0;
+}
+
+bool b = true;