cp:

	PR c++/11704
	* pt.c (type_dependent_expression_p): Cope with COMPONENT_REF with
	unknown type.
testsuite:
	PR c++/11704
	* g++.dg/template/dependent-expr2.C: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70119 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/cp/ChangeLog

+2003-08-03  Nathan Sidwell  <nathan@codesourcery.com>
+
+	PR c++/11704
+	* pt.c (type_dependent_expression_p): Cope with COMPONENT_REF with
+	unknown type.
+
+	PR c++/11766
+	* typeck.c (comp_ptr_ttypes_real): Don't loop on pointers to
+	member functions.
+
 2003-08-02  Nathan Sidwell  <nathan@codesourcery.com>
 	PR c++/9447

gcc/cp/pt.c

@@ -11625,6 +11625,15 @@ type_dependent_expression_p (tree expression)
     {
       if (TREE_CODE (expression) == ADDR_EXPR)
 	return type_dependent_expression_p (TREE_OPERAND (expression, 0));
+      if (TREE_CODE (expression) == COMPONENT_REF)
+	{
+	  if (type_dependent_expression_p (TREE_OPERAND (expression, 0)))
+	    return true;
+	  expression = TREE_OPERAND (expression, 1);
+	  if (TREE_CODE (expression) == IDENTIFIER_NODE)
+	    return false;
+	}
+      
       if (TREE_CODE (expression) == BASELINK)
 	expression = BASELINK_FUNCTIONS (expression);
       if (TREE_CODE (expression) == TEMPLATE_ID_EXPR)

gcc/testsuite/ChangeLog

 2003-08-03  Nathan Sidwell  <nathan@codesourcery.com>
+	PR c++/11704
+	* g++.dg/template/dependent-expr2.C: New test.
+
 	PR c++/11766
 	* g++.dg/expr/ptrmem1.C: New test.

gcc/testsuite/g++.dg/template/dependent-expr2.C

+// { dg-do compile }
+
+// Copyright (C) 2003 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 2 Aug 2003 <nathan@codesourcery.com>
+
+// PR 11704. ICE
+
+struct A 
+{
+  int foo() 
+  {
+    return 5;
+  }
+};
+
+template <class T> // If B is not template it works
+struct B
+{
+  bool bar(A& a)
+  {
+    return a.foo == 0; // { dg-error "insufficient context" "" }
+  }
+};