re PR c++/57947 (internal compiler error: Segmentation fault using extended…

re PR c++/57947 (internal compiler error: Segmentation fault using extended initializer lists without -std=c++11 or -std=gnu++11)

/cp
2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57947
	* call.c (is_std_init_list): Return false if cxx_dialect == cxx98.

/testsuite
2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57947
	* g++.dg/parse/crash63.C: New.

From-SVN: r201344

gcc/cp/ChangeLog

+2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/57947
+	* call.c (is_std_init_list): Return false if cxx_dialect == cxx98.
+
 2013-07-29  Jason Merrill  <jason@redhat.com>
 
 	PR c++/57901

gcc/cp/call.c

@@ -9396,6 +9396,8 @@ is_std_init_list (tree type)
   /* Look through typedefs.  */
   if (!TYPE_P (type))
     return false;
+  if (cxx_dialect == cxx98)
+    return false;
   type = TYPE_MAIN_VARIANT (type);
   return (CLASS_TYPE_P (type)
 	  && CP_TYPE_CONTEXT (type) == std_node

gcc/testsuite/ChangeLog

+2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/57947
+	* g++.dg/parse/crash63.C: New.
+
 2013-07-30  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/57530

gcc/testsuite/g++.dg/parse/crash63.C

+// PR c++/57947
+// { dg-options "-std=c++98" }
+
+namespace std
+{
+  template <class E> class initializer_list {};
+  template <int N> struct D { D(initializer_list<int>) {} };
+  D<0> d {1, 2, 3};  // { dg-error "constructor|no matching" }
+  // { dg-warning "initializer list" "" { target *-*-* } 8 }
+}