From: Jason Merrill <jason@redhat.com>
Date: Mon, 17 Apr 2017 19:24:31 +0000 (-0400)
Subject: * pt.c (tsubst_init): Set TARGET_EXPR_DIRECT_INIT_P.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6864d849216e1a8ccc9d5e58b2b652ad28029a56;p=gcc.git

* pt.c (tsubst_init): Set TARGET_EXPR_DIRECT_INIT_P.

From-SVN: r246953
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 0aa6351c06b..aa35f834782 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,7 @@
+2017-04-17  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (tsubst_init): Set TARGET_EXPR_DIRECT_INIT_P.
+
 2017-04-15  Alexandre Oliva <aoliva@redhat.com>
 
 	* decl.c (name_unnamed_type): Split out of...
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 862c2c2c08c..f8436b30b37 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -14413,6 +14413,8 @@ tsubst_init (tree init, tree decl, tree args,
 			       complain);
       if (TREE_CODE (init) == AGGR_INIT_EXPR)
 	init = get_target_expr_sfinae (init, complain);
+      if (TREE_CODE (init) == TARGET_EXPR)
+	TARGET_EXPR_DIRECT_INIT_P (init) = true;
     }
 
   return init;
diff --git a/gcc/testsuite/g++.dg/cpp0x/variadic-init2.C b/gcc/testsuite/g++.dg/cpp0x/variadic-init2.C
new file mode 100644
index 00000000000..8d5228c93cd
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/variadic-init2.C
@@ -0,0 +1,20 @@
+// { dg-do compile { target c++11 } }
+
+struct MoveOnly {
+  MoveOnly() = default;
+  MoveOnly(MoveOnly const&) = delete;
+  MoveOnly(MoveOnly&&) = default;
+};
+
+struct StoresMoveOnly {
+  StoresMoveOnly() {}
+  ~StoresMoveOnly() = default;
+    
+  MoveOnly value;
+};
+
+template <class ...Args> void test(Args... args) {
+  StoresMoveOnly s(args...);
+}
+
+int main() { test(); }