re PR c++/63194 (ICE in maybe_explain_implicit_delete, at cp/method.c:1552)

	PR c++/63194
	* method.c (defaulted_late_check): Call maybe_instantiate_noexcept.

From-SVN: r216114

gcc/cp/ChangeLog

 2014-10-10  Jason Merrill  <jason@redhat.com>
 
+	PR c++/63194
+	* method.c (defaulted_late_check): Call maybe_instantiate_noexcept.
+
 	* method.c (implicitly_declare_fn): Handle deleted lambda default
 	ctor and copy assop here.
 	* class.c (check_bases_and_members): Not here.

gcc/cp/method.c

@@ -1979,6 +1979,7 @@ defaulted_late_check (tree fn)
      is explicitly defaulted on its first declaration, (...) it is
      implicitly considered to have the same exception-specification as if
      it had been implicitly declared.  */
+  maybe_instantiate_noexcept (fn);
   tree fn_spec = TYPE_RAISES_EXCEPTIONS (TREE_TYPE (fn));
   if (!fn_spec)
     {

gcc/testsuite/g++.dg/cpp0x/noexcept25.C

+// PR c++/63194
+// { dg-do compile { target c++11 } }
+
+template <int>
+class A {
+ public:
+  A() noexcept(noexcept(0)) = default;
+};
+class B {
+  A<0> m_points;
+};
+void fn1(A<0>, A<0>) { B(); }