re PR c++/65127 (internal compiler error: tree check: expected tree that…

re PR c++/65127 (internal compiler error: tree check: expected tree that contains 'decl minimal' structure, have 'addr_expr' in parsing_nsdmi, at cp/parser.c:18311)

	PR c++/65127
	* parser.c (parsing_nsdmi): Don't return true if current_class_ptr
	is not a PARM_DECL.

	* g++.dg/cpp0x/pr65127.C: New test.

From-SVN: r221332

gcc/cp/ChangeLog

+2015-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/65127
+	* parser.c (parsing_nsdmi): Don't return true if current_class_ptr
+	is not a PARM_DECL.
+
 2015-03-10  Jason Merrill  <jason@redhat.com>
 
 	PR c++/65333

gcc/cp/parser.c

@@ -18314,7 +18314,9 @@ parsing_nsdmi (void)
 {
   /* We recognize NSDMI context by the context-less 'this' pointer set up
      by the function above.  */
-  if (current_class_ptr && DECL_CONTEXT (current_class_ptr) == NULL_TREE)
+  if (current_class_ptr
+      && TREE_CODE (current_class_ptr) == PARM_DECL
+      && DECL_CONTEXT (current_class_ptr) == NULL_TREE)
     return true;
   return false;
 }

gcc/testsuite/ChangeLog

+2015-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/65127
+	* g++.dg/cpp0x/pr65127.C: New test.
+
 2015-03-10  Jan Hubicka  <hubicka@ucw.cz>
 
 	* gcc.dg/ipa/PR64550.c: Update template.

gcc/testsuite/g++.dg/cpp0x/pr65127.C

+// PR c++/65127
+// { dg-do compile { target c++11 } }
+
+template <int N>
+void
+foo ()
+{
+  static int i {100};
+  struct { int id {i++}; } j;
+}
+
+int
+main ()
+{
+  foo<0> ();
+}