From: Fabien Chêne <fabien@gcc.gnu.org>
Date: Thu, 26 May 2011 05:54:08 +0000 (+0200)
Subject: pr25811-2.C: New.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c6bdd05e3ab6c59495353c93f80961041db87615;p=gcc.git

pr25811-2.C: New.

2011-05-26  Fabien Chene  <fabien@gcc.gnu.org>
	* g++.dg/init/pr25811-2.C: New.
	* g++.dg/init/pr25811-3.C: New.
	* g++.dg/init/pr25811-4.C: New.

From-SVN: r174263
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 367bd881fa6..2799527f171 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2011-05-26  Fabien Chêne  <fabien@gcc.gnu.org>
+	* g++.dg/init/pr25811-2.C: New.
+	* g++.dg/init/pr25811-3.C: New.
+	* g++.dg/init/pr25811-4.C: New.
+
 2011-05-25  Jason Merrill  <jason@redhat.com>
 
 	* g++.dg/cpp0x/enum17.C: New.
diff --git a/gcc/testsuite/g++.dg/init/pr25811-3.C b/gcc/testsuite/g++.dg/init/pr25811-3.C
new file mode 100644
index 00000000000..631da5b4c92
--- /dev/null
+++ b/gcc/testsuite/g++.dg/init/pr25811-3.C
@@ -0,0 +1,38 @@
+// { dg-do compile }
+
+struct A { int const i; };
+struct B { int& i; };
+struct C { int i; };
+
+template< class T >
+class is_constructible_via_new_without_initializer
+{
+    template<int> class size {};
+
+    typedef char yes_type;
+    struct no_type { char data[2]; };
+
+    template <class U>
+    static yes_type sfinae (size< sizeof (new U) >*);
+
+    template <class U>
+    static no_type sfinae (...);
+
+public:
+  static const bool value = sizeof (sfinae<T>(0)) == sizeof (yes_type);
+};
+
+#define JOIN( X, Y ) DO_JOIN( X, Y )
+#define DO_JOIN( X, Y ) DO_JOIN2(X,Y)
+#define DO_JOIN2( X, Y ) X##Y
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#  define STATIC_ASSERT(Expr) static_assert(Expr, #Expr)
+#else
+#  define STATIC_ASSERT(Expr) int JOIN(a,__LINE__)[Expr? 1 : -1]
+#endif
+
+STATIC_ASSERT (!is_constructible_via_new_without_initializer<A>::value);
+STATIC_ASSERT (!is_constructible_via_new_without_initializer<B>::value);
+STATIC_ASSERT (is_constructible_via_new_without_initializer<C>::value);
+
diff --git a/gcc/testsuite/g++.dg/init/pr25811-4.C b/gcc/testsuite/g++.dg/init/pr25811-4.C
new file mode 100644
index 00000000000..abfb3d9f3c5
--- /dev/null
+++ b/gcc/testsuite/g++.dg/init/pr25811-4.C
@@ -0,0 +1,38 @@
+// { dg-do compile }
+// { dg-options "-fpermissive" }
+
+struct A { int const i; };
+struct B { int& i; };
+struct C { int i; };
+
+template< class T >
+class is_constructible_via_new_without_initializer
+{
+    template<int> class size {};
+
+    typedef char yes_type;
+    struct no_type { char data[2]; };
+
+    template <class U>
+    static yes_type sfinae (size< sizeof (new U) >*);
+
+    template <class U>
+    static no_type sfinae (...);
+
+public:
+  static const bool value = sizeof (sfinae<T>(0)) == sizeof (yes_type);
+};
+
+#define JOIN( X, Y ) DO_JOIN( X, Y )
+#define DO_JOIN( X, Y ) DO_JOIN2(X,Y)
+#define DO_JOIN2( X, Y ) X##Y
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#  define STATIC_ASSERT(Expr) static_assert(Expr, #Expr)
+#else
+#  define STATIC_ASSERT(Expr) int JOIN(a,__LINE__)[Expr? 1 : -1]
+#endif
+
+STATIC_ASSERT (!is_constructible_via_new_without_initializer<A>::value);
+STATIC_ASSERT (!is_constructible_via_new_without_initializer<B>::value);
+STATIC_ASSERT (is_constructible_via_new_without_initializer<C>::value);