Brought thread variadic constructor up to current spec, which allows move-only functors and move-only arguments, but disallows functors with non-const lvalue reference parameters.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@131413 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 18:40:35 +00:00
parent ed22f562e5
commit 656bdc3667
3 changed files with 69 additions and 19 deletions
--- a/test/thread/thread.threads/thread.thread.class/thread.thread.constr/F.pass.cpp
+++ b/test/thread/thread.threads/thread.thread.class/thread.thread.constr/F.pass.cpp
@@ -71,6 +71,22 @@ public:
 int G::n_alive = 0;
 bool G::op_run = false;

+#ifndef _LIBCPP_HAS_NO_VARIADICS
+
+class MoveOnly
+{
+    MoveOnly(const MoveOnly&);
+public:
+    MoveOnly() {}
+    MoveOnly(MoveOnly&&) {}
+
+    void operator()(MoveOnly&&)
+    {
+    }
+};
+
+#endif
+
 int main()
 {
    {
@@ -126,5 +142,9 @@ int main()
        assert(G::n_alive == 0);
        assert(G::op_run);
    }
+    {
+        std::thread t = std::thread(MoveOnly(), MoveOnly());
+        t.join();
+    }
 #endif  // _LIBCPP_HAS_NO_VARIADICS
 }