re PR c++/15096 (parse error with templates and pointer to const member)

	PR c++/15096
	* decl.c (grokdeclarator): Ignore pointer-to-members when
	computing template depth.

	PR c++/14930
	* name-lookup.c (pushtag): Do not try to put class declarations in
	explicit specialization scopes.

	PR c++/15096
	* g++.dg/template/ptrmem10.C: New test.

	PR c++/14930
	* g++.dg/template/friend30.C: New test.

From-SVN: r83112

6 files changed, 83 insertions, 19 deletions

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index cb18209..d99aef0 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,13 @@
+2004-06-14  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/15096
+	* decl.c (grokdeclarator): Ignore pointer-to-members when
+	computing template depth.
+
+	PR c++/14930
+	* name-lookup.c (pushtag): Do not try to put class declarations in
+	explicit specialization scopes.
+
 2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>
 
 	* decl.c (grokdeclarator): Do not depend on C99's _Bool's behavior.
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 950bac1..417171e 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -7599,27 +7599,28 @@ grokdeclarator (tree declarator,
 	    ctype = TREE_OPERAND (declarator, 0);
 
 	    t = ctype;
-	    while (t != NULL_TREE && CLASS_TYPE_P (t))
-	      {
-		/* You're supposed to have one `template <...>'
-		   for every template class, but you don't need one
-		   for a full specialization.  For example:
-
+	    if (TREE_CODE (TREE_OPERAND (declarator, 1)) != INDIRECT_REF)
+	      while (t != NULL_TREE && CLASS_TYPE_P (t))
+		{
+		  /* You're supposed to have one `template <...>'
+		     for every template class, but you don't need one
+		     for a full specialization.  For example:
+		     
 		     template <class T> struct S{};
 		     template <> struct S<int> { void f(); };
 		     void S<int>::f () {}
-
-		   is correct; there shouldn't be a `template <>' for
-		   the definition of `S<int>::f'.  */
-		if (CLASSTYPE_TEMPLATE_INFO (t)
-		    && (CLASSTYPE_TEMPLATE_INSTANTIATION (t)
-			|| uses_template_parms (CLASSTYPE_TI_ARGS (t)))
-	            && PRIMARY_TEMPLATE_P (CLASSTYPE_TI_TEMPLATE (t)))
-		  template_count += 1;
-
-		t = TYPE_MAIN_DECL (t);
-		t = DECL_CONTEXT (t);
-	      }
+		     
+		     is correct; there shouldn't be a `template <>' for
+		     the definition of `S<int>::f'.  */
+		  if (CLASSTYPE_TEMPLATE_INFO (t)
+		      && (CLASSTYPE_TEMPLATE_INSTANTIATION (t)
+			  || uses_template_parms (CLASSTYPE_TI_ARGS (t)))
+		      && PRIMARY_TEMPLATE_P (CLASSTYPE_TI_TEMPLATE (t)))
+		    template_count += 1;
+		  
+		  t = TYPE_MAIN_DECL (t);
+		  t = DECL_CONTEXT (t);
+		}
 
 	    if (sname == NULL_TREE)
 	      goto done_scoping;
diff --git a/gcc/cp/name-lookup.c b/gcc/cp/name-lookup.c
index d470251..3e42f3b 100644
--- a/gcc/cp/name-lookup.c
+++ b/gcc/cp/name-lookup.c
@@ -4635,7 +4635,16 @@ pushtag (tree name, tree type, int globalize)
 
   timevar_push (TV_NAME_LOOKUP);
   b = current_binding_level;
-  while (b->kind == sk_cleanup
+  while (/* Cleanup scopes are not scopes from the point of view of
+	    the language.  */
+	 b->kind == sk_cleanup
+	 /* Neither are the scopes used to hold template parameters
+	    for an explicit specialization.  For an ordinary template
+	    declaration, these scopes are not scopes from the point of
+	    view of the language -- but we need a place to stash
+	    things that will go in the containing namespace when the
+	    template is instantiated.  */
+	 || (b->kind == sk_template_parms && b->explicit_spec_p)
 	 || (b->kind == sk_class
 	     && (globalize
 		 /* We may be defining a new type in the initializer
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 02da20e..0bff3ab 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2004-06-14  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/15096
+	* g++.dg/template/ptrmem10.C: New test.
+
+	PR c++/14930
+	* g++.dg/template/friend30.C: New test.
+
 2004-06-14  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
 
 	PR fortran/14928
diff --git a/gcc/testsuite/g++.dg/template/friend30.C b/gcc/testsuite/g++.dg/template/friend30.C
new file mode 100644
index 0000000..055fc8d
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/friend30.C
@@ -0,0 +1,15 @@
+// PR c++/14930
+
+template<typename T> class Point;
+
+template<> class Point<double> {
+  friend class Plane;
+  double v;
+};
+
+struct Plane {
+  double get(const Point<double>& p);
+};
+
+double Plane::get(const Point<double> &p) { return p.v; }
+
diff --git a/gcc/testsuite/g++.dg/template/ptrmem10.C b/gcc/testsuite/g++.dg/template/ptrmem10.C
new file mode 100644
index 0000000..b76d5e8
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/ptrmem10.C
@@ -0,0 +1,21 @@
+// PR c++/15096
+
+template <typename T_>
+class C1
+{
+public:
+    C1 ();
+    ~C1 ();
+    const int C1<T_>::* getPtr () const;
+
+private:
+    int x;
+    T_ y;
+};
+
+
+template <typename T_>
+const int C1<T_>::* C1<T_>::getPtr () const
+{ return &C1<T_>::x; }
+
+