/cp

2013-11-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57887
	* parser.c (cp_parser_late_parsing_nsdmi): Call
	maybe_begin_member_template_processing.
	* pt.c (maybe_begin_member_template_processing): Handle NSDMIs.
	(inline_needs_template_parms): Adjust.

/testsuite
2013-11-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57887
	* g++.dg/cpp0x/nsdmi-template3.C: New.
	* g++.dg/cpp0x/nsdmi-template4.C: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204818 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 25 insertions, 6 deletions

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 54e424f1678..b252637421f 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,11 @@
+2013-11-14  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/57887
+	* parser.c (cp_parser_late_parsing_nsdmi): Call
+	maybe_begin_member_template_processing.
+	* pt.c (maybe_begin_member_template_processing): Handle NSDMIs.
+	(inline_needs_template_parms): Adjust.
+
 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
 
 	* class.c: Include only gimplify.h and gimple.h as needed.
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index eaad8e44aa7..ab3325794d1 100644
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -23378,12 +23378,16 @@ cp_parser_late_parsing_nsdmi (cp_parser *parser, tree field)
 {
   tree def;
 
+  maybe_begin_member_template_processing (field);
+
   push_unparsed_function_queues (parser);
   def = cp_parser_late_parse_one_default_arg (parser, field,
 					      DECL_INITIAL (field),
 					      NULL_TREE);
   pop_unparsed_function_queues (parser);
 
+  maybe_end_member_template_processing ();
+
   DECL_INITIAL (field) = def;
 }
 
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index b80591d4736..e714e790ead 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -152,7 +152,7 @@ static int for_each_template_parm (tree, tree_fn_t, void*,
 				   struct pointer_set_t*, bool);
 static tree expand_template_argument_pack (tree);
 static tree build_template_parm_index (int, int, int, tree, tree);
-static bool inline_needs_template_parms (tree);
+static bool inline_needs_template_parms (tree, bool);
 static void push_inline_template_parms_recursive (tree, int);
 static tree retrieve_local_specialization (tree);
 static void register_local_specialization (tree, tree);
@@ -378,9 +378,9 @@ template_class_depth (tree type)
    Returns true if processing DECL needs us to push template parms.  */
 
 static bool
-inline_needs_template_parms (tree decl)
+inline_needs_template_parms (tree decl, bool nsdmi)
 {
-  if (! DECL_TEMPLATE_INFO (decl))
+  if (!decl || (!nsdmi && ! DECL_TEMPLATE_INFO (decl)))
     return false;
 
   return (TMPL_PARMS_DEPTH (DECL_TEMPLATE_PARMS (most_general_template (decl)))
@@ -449,16 +449,23 @@ push_inline_template_parms_recursive (tree parmlist, int levels)
     }
 }
 
-/* Restore the template parameter context for a member template or
-   a friend template defined in a class definition.  */
+/* Restore the template parameter context for a member template, a
+   friend template defined in a class definition, or a non-template
+   member of template class.  */
 
 void
 maybe_begin_member_template_processing (tree decl)
 {
   tree parms;
   int levels = 0;
+  bool nsdmi = TREE_CODE (decl) == FIELD_DECL;
 
-  if (inline_needs_template_parms (decl))
+  if (nsdmi)
+    decl = (CLASSTYPE_TEMPLATE_INFO (DECL_CONTEXT (decl))
+	    ? CLASSTYPE_TI_TEMPLATE (DECL_CONTEXT (decl))
+	    : NULL_TREE);
+
+  if (inline_needs_template_parms (decl, nsdmi))
     {
       parms = DECL_TEMPLATE_PARMS (most_general_template (decl));
       levels = TMPL_PARMS_DEPTH (parms) - processing_template_decl;