re PR c++/59571 ([C++11] ICE when casting inside static member constexpr brace initializer)

/cp
2014-03-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59571
	* typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.

/testsuite
2014-03-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59571
	* g++.dg/cpp0x/constexpr-ice13.C: New.

From-SVN: r208619

gcc/cp/ChangeLog

+2014-03-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/59571
+	* typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
+
 2014-03-14  Jason Merrill  <jason@redhat.com>
 
 	PR c++/60532

gcc/cp/typeck2.c

@@ -861,7 +861,7 @@ check_narrowing (tree type, tree init)
       return;
     }
 
-  init = maybe_constant_value (init);
+  init = maybe_constant_value (fold_non_dependent_expr_sfinae (init, tf_none));
 
   if (TREE_CODE (type) == INTEGER_TYPE
       && TREE_CODE (ftype) == REAL_TYPE)

gcc/testsuite/ChangeLog

+2014-03-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/59571
+	* g++.dg/cpp0x/constexpr-ice13.C: New.
+
 2014-03-17  Marek Polacek  <polacek@redhat.com>
 
 	PR middle-end/60534

gcc/testsuite/g++.dg/cpp0x/constexpr-ice13.C

+// PR c++/59571
+// { dg-do compile { target c++11 } }
+
+template <class>
+struct foo
+{
+  static constexpr int bar{(int)-1};
+};