re PR c++/21627 (invalid inline warning with ctor and dtor)

	PR c++/21627
	* pt.c (register_specialization): Update inline flags on clones.y
	PR c++/21627
	* g++.dg/warn/inline2.C: New test.

From-SVN: r106442

gcc/cp/ChangeLog

+2005-11-03  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/21627
+	* pt.c (register_specialization): Update inline flags on clones.y
+
 2005-11-03  Andrew Pinski  <pinskia@physics.uc.edu>
 
 	PR c++/24582

gcc/cp/pt.c

@@ -1179,6 +1179,7 @@ register_specialization (tree spec, tree tmpl, tree args, bool is_friend)
 	    }
 	  else
 	    {
+	      tree clone;
 	      /* This situation should occur only if the first
 		 specialization is an implicit instantiation, the
 		 second is an explicit specialization, and the
@@ -1204,6 +1205,23 @@ register_specialization (tree spec, tree tmpl, tree args, bool is_friend)
 		 there were no definition, and vice versa.  */
 	      DECL_INITIAL (fn) = NULL_TREE;
 	      duplicate_decls (spec, fn, is_friend);
+	      /* The call to duplicate_decls will have applied
+		 [temp.expl.spec]: 
+
+  	           An explicit specialization of a function template
+		   is inline only if it is explicitly declared to be,
+		   and independently of whether its function tempalte
+		   is.
+
+		to the primary function; now copy the inline bits to
+		the various clones.  */   
+	      FOR_EACH_CLONE (clone, fn)
+		{
+		  DECL_DECLARED_INLINE_P (clone)
+		    = DECL_DECLARED_INLINE_P (fn);
+		  DECL_INLINE (clone)
+		    = DECL_INLINE (fn);
+		}
 	      check_specialization_namespace (fn);
 
 	      return fn;

gcc/testsuite/ChangeLog

+2005-11-03  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/21627
+	* g++.dg/warn/inline2.C: New test.
+
 2005-11-03  Andrew Pinski  <pinskia@physics.uc.edu>
 
 	PR middle-end/23155 

gcc/testsuite/g++.dg/warn/inline2.C

+// PR c++/21627
+
+template<typename T>
+struct TPL 
+{
+  TPL (){}
+  ~TPL (){}
+  void method () {}
+};
+
+template <> TPL<int>::TPL ();
+template <> TPL<int>::~TPL ();
+template <> void TPL<int>::method ();
+
+void Foo ()
+{
+  TPL<int> i;
+  i.method ();
+}
+