From 653e540576c50568687d95e09f5f3322fc15e227 Mon Sep 17 00:00:00 2001
From: mrs <mrs@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 15 Jun 2005 00:41:35 +0000
Subject: Canonicalize whitespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100965 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/cp/error.c | 394 ++++++++++++++++++++++++++++-----------------------------
 1 file changed, 197 insertions(+), 197 deletions(-)

(limited to 'gcc/cp/error.c')

diff --git a/gcc/cp/error.c b/gcc/cp/error.c
index 5ed081833af..c247c97c61e 100644
--- a/gcc/cp/error.c
+++ b/gcc/cp/error.c
@@ -81,7 +81,7 @@ static const char *function_category (tree);
 static void maybe_print_instantiation_context (diagnostic_context *);
 static void print_instantiation_full_context (diagnostic_context *);
 static void print_instantiation_partial_context (diagnostic_context *,
-                                                 tree, location_t);
+						 tree, location_t);
 static void cp_diagnostic_starter (diagnostic_context *, diagnostic_info *);
 static void cp_diagnostic_finalizer (diagnostic_context *, diagnostic_info *);
 static void cp_print_error_function (diagnostic_context *, diagnostic_info *);
@@ -114,10 +114,10 @@ dump_scope (tree scope, int flags)
   if (TREE_CODE (scope) == NAMESPACE_DECL)
     {
       if (scope != global_namespace)
-        {
-          dump_decl (scope, f);
-          pp_cxx_colon_colon (cxx_pp);
-        }
+	{
+	  dump_decl (scope, f);
+	  pp_cxx_colon_colon (cxx_pp);
+	}
     }
   else if (AGGREGATE_TYPE_P (scope))
     {
@@ -155,7 +155,7 @@ dump_template_argument_list (tree args, int flags)
   for (i = 0; i< n; ++i)
     {
       if (need_comma)
-        pp_separate_with_comma (cxx_pp);
+	pp_separate_with_comma (cxx_pp);
       dump_template_argument (TREE_VEC_ELT (args, i), flags);
       need_comma = 1;
     }
@@ -172,15 +172,15 @@ dump_template_parameter (tree parm, int flags)
   if (TREE_CODE (p) == TYPE_DECL)
     {
       if (flags & TFF_DECL_SPECIFIERS)
-        {
-          pp_cxx_identifier (cxx_pp, "class");
-          if (DECL_NAME (p))
-            pp_cxx_tree_identifier (cxx_pp, DECL_NAME (p));
-        }
+	{
+	  pp_cxx_identifier (cxx_pp, "class");
+	  if (DECL_NAME (p))
+	    pp_cxx_tree_identifier (cxx_pp, DECL_NAME (p));
+	}
       else if (DECL_NAME (p))
-        pp_cxx_tree_identifier (cxx_pp, DECL_NAME (p));
+	pp_cxx_tree_identifier (cxx_pp, DECL_NAME (p));
       else
-        pp_cxx_canonical_template_parameter (cxx_pp, TREE_TYPE (p));
+	pp_cxx_canonical_template_parameter (cxx_pp, TREE_TYPE (p));
     }
   else
     dump_decl (p, flags | TFF_DECL_SPECIFIERS);
@@ -191,9 +191,9 @@ dump_template_parameter (tree parm, int flags)
       pp_equal (cxx_pp);
       pp_cxx_whitespace (cxx_pp);
       if (TREE_CODE (p) == TYPE_DECL || TREE_CODE (p) == TEMPLATE_DECL)
-        dump_type (a, flags & ~TFF_CHASE_TYPEDEF);
+	dump_type (a, flags & ~TFF_CHASE_TYPEDEF);
       else
-        dump_expr (a, flags | TFF_EXPR_IN_PARENS);
+	dump_expr (a, flags | TFF_EXPR_IN_PARENS);
     }
 }
 
@@ -228,9 +228,9 @@ dump_template_bindings (tree parms, tree args)
 	  if (need_comma)
 	    pp_separate_with_comma (cxx_pp);
 	  dump_template_parameter (TREE_VEC_ELT (p, i), TFF_PLAIN_IDENTIFIER);
-          pp_cxx_whitespace (cxx_pp);
-          pp_equal (cxx_pp);
-          pp_cxx_whitespace (cxx_pp);
+	  pp_cxx_whitespace (cxx_pp);
+	  pp_equal (cxx_pp);
+	  pp_cxx_whitespace (cxx_pp);
 	  if (arg)
 	    dump_template_argument (arg, TFF_PLAIN_IDENTIFIER);
 	  else
@@ -283,11 +283,11 @@ dump_type (tree t, int flags)
 
     case TYPE_DECL:
       if (flags & TFF_CHASE_TYPEDEF)
-        {
-          dump_type (DECL_ORIGINAL_TYPE (t)
-                     ? DECL_ORIGINAL_TYPE (t) : TREE_TYPE (t), flags);
-          break;
-        }
+	{
+	  dump_type (DECL_ORIGINAL_TYPE (t)
+		     ? DECL_ORIGINAL_TYPE (t) : TREE_TYPE (t), flags);
+	  break;
+	}
       /* Else fall through.  */
 
     case TEMPLATE_DECL:
@@ -309,7 +309,7 @@ dump_type (tree t, int flags)
       if (TYPE_IDENTIFIER (t))
 	pp_cxx_tree_identifier (cxx_pp, TYPE_IDENTIFIER (t));
       else
-        pp_cxx_canonical_template_parameter (cxx_pp, t);
+	pp_cxx_canonical_template_parameter (cxx_pp, t);
       break;
 
     case BOUND_TEMPLATE_TEMPLATE_PARM:
@@ -318,7 +318,7 @@ dump_type (tree t, int flags)
 	pp_cxx_cv_qualifier_seq (cxx_pp, t);
 	pp_cxx_tree_identifier (cxx_pp, TYPE_IDENTIFIER (t));
 	pp_cxx_begin_template_argument_list (cxx_pp);
-        dump_template_argument_list (args, flags);
+	dump_template_argument_list (args, flags);
 	pp_cxx_end_template_argument_list (cxx_pp);
       }
       break;
@@ -328,8 +328,8 @@ dump_type (tree t, int flags)
       if (TYPE_IDENTIFIER (t))
 	pp_cxx_tree_identifier (cxx_pp, TYPE_IDENTIFIER (t));
       else
-        pp_cxx_canonical_template_parameter
-          (cxx_pp, TEMPLATE_TYPE_PARM_INDEX (t));
+	pp_cxx_canonical_template_parameter
+	  (cxx_pp, TEMPLATE_TYPE_PARM_INDEX (t));
       break;
 
       /* This is not always necessary for pointers and such, but doing this
@@ -436,38 +436,38 @@ dump_aggr_type (tree t, int flags)
     {
       typdef = !DECL_ARTIFICIAL (name);
       tmplate = !typdef && TREE_CODE (t) != ENUMERAL_TYPE
-                && TYPE_LANG_SPECIFIC (t) && CLASSTYPE_TEMPLATE_INFO (t)
-                && (CLASSTYPE_TEMPLATE_SPECIALIZATION (t)
-                    || TREE_CODE (CLASSTYPE_TI_TEMPLATE (t)) != TEMPLATE_DECL
-                    || DECL_TEMPLATE_SPECIALIZATION (CLASSTYPE_TI_TEMPLATE (t))
-                    || PRIMARY_TEMPLATE_P (CLASSTYPE_TI_TEMPLATE (t)));
+		&& TYPE_LANG_SPECIFIC (t) && CLASSTYPE_TEMPLATE_INFO (t)
+		&& (CLASSTYPE_TEMPLATE_SPECIALIZATION (t)
+		    || TREE_CODE (CLASSTYPE_TI_TEMPLATE (t)) != TEMPLATE_DECL
+		    || DECL_TEMPLATE_SPECIALIZATION (CLASSTYPE_TI_TEMPLATE (t))
+		    || PRIMARY_TEMPLATE_P (CLASSTYPE_TI_TEMPLATE (t)));
       dump_scope (CP_DECL_CONTEXT (name), flags | TFF_SCOPE);
       if (tmplate)
-        {
-          /* Because the template names are mangled, we have to locate
-             the most general template, and use that name.  */
-          tree tpl = CLASSTYPE_TI_TEMPLATE (t);
-
-          while (DECL_TEMPLATE_INFO (tpl))
-            tpl = DECL_TI_TEMPLATE (tpl);
-          name = tpl;
-        }
+	{
+	  /* Because the template names are mangled, we have to locate
+	     the most general template, and use that name.  */
+	  tree tpl = CLASSTYPE_TI_TEMPLATE (t);
+
+	  while (DECL_TEMPLATE_INFO (tpl))
+	    tpl = DECL_TI_TEMPLATE (tpl);
+	  name = tpl;
+	}
       name = DECL_NAME (name);
     }
 
   if (name == 0 || ANON_AGGRNAME_P (name))
     {
       if (flags & TFF_CLASS_KEY_OR_ENUM)
-        pp_identifier (cxx_pp, "<anonymous>");
+	pp_identifier (cxx_pp, "<anonymous>");
       else
-        pp_printf (pp_base (cxx_pp), "<anonymous %s>", variety);
+	pp_printf (pp_base (cxx_pp), "<anonymous %s>", variety);
     }
   else
     pp_cxx_tree_identifier (cxx_pp, name);
   if (tmplate)
     dump_template_parms (TYPE_TEMPLATE_INFO (t),
-                         !CLASSTYPE_USE_TEMPLATE (t),
-                         flags & ~TFF_TEMPLATE_HEADER);
+			 !CLASSTYPE_USE_TEMPLATE (t),
+			 flags & ~TFF_TEMPLATE_HEADER);
 }
 
 /* Dump into the obstack the initial part of the output for a given type.
@@ -504,8 +504,8 @@ dump_type_prefix (tree t, int flags)
 	    pp_cxx_left_paren (cxx_pp);
 	  }
 	pp_character (cxx_pp, "&*"[TREE_CODE (t) == POINTER_TYPE]);
-        pp_base (cxx_pp)->padding = pp_before;
-        pp_cxx_cv_qualifier_seq (cxx_pp, t);
+	pp_base (cxx_pp)->padding = pp_before;
+	pp_cxx_cv_qualifier_seq (cxx_pp, t);
       }
       break;
 
@@ -514,9 +514,9 @@ dump_type_prefix (tree t, int flags)
       dump_type_prefix (TREE_TYPE (t), flags);
       if (TREE_CODE (t) == OFFSET_TYPE)	/* pmfs deal with this in d_t_p */
 	{
-          pp_maybe_space (cxx_pp);
-          if (TREE_CODE (TREE_TYPE (t)) == ARRAY_TYPE)
-             pp_cxx_left_paren (cxx_pp);
+	  pp_maybe_space (cxx_pp);
+	  if (TREE_CODE (TREE_TYPE (t)) == ARRAY_TYPE)
+	     pp_cxx_left_paren (cxx_pp);
 	  dump_type (TYPE_OFFSET_BASETYPE (t), flags);
 	  pp_cxx_colon_colon (cxx_pp);
 	}
@@ -526,7 +526,7 @@ dump_type_prefix (tree t, int flags)
       break;
 
       /* Can only be reached through function pointer -- this would not be
-         correct if FUNCTION_DECLs used it.  */
+	 correct if FUNCTION_DECLs used it.  */
     case FUNCTION_TYPE:
       dump_type_prefix (TREE_TYPE (t), flags);
       pp_maybe_space (cxx_pp);
@@ -601,7 +601,7 @@ dump_type_suffix (tree t, int flags)
     case METHOD_TYPE:
       {
 	tree arg;
-        pp_cxx_right_paren (cxx_pp);
+	pp_cxx_right_paren (cxx_pp);
 	arg = TYPE_ARG_TYPES (t);
 	if (TREE_CODE (t) == METHOD_TYPE)
 	  arg = TREE_CHAIN (arg);
@@ -611,10 +611,10 @@ dump_type_suffix (tree t, int flags)
 	dump_parameters (arg, flags & ~TFF_FUNCTION_DEFAULT_ARGUMENTS);
 
 	if (TREE_CODE (t) == METHOD_TYPE)
-          pp_cxx_cv_qualifier_seq
-            (cxx_pp, TREE_TYPE (TREE_VALUE (TYPE_ARG_TYPES (t))));
-        else
-          pp_cxx_cv_qualifier_seq(cxx_pp, t);
+	  pp_cxx_cv_qualifier_seq
+	    (cxx_pp, TREE_TYPE (TREE_VALUE (TYPE_ARG_TYPES (t))));
+	else
+	  pp_cxx_cv_qualifier_seq(cxx_pp, t);
 	dump_exception_spec (TYPE_RAISES_EXCEPTIONS (t), flags);
 	dump_type_suffix (TREE_TYPE (t), flags);
 	break;
@@ -627,15 +627,15 @@ dump_type_suffix (tree t, int flags)
 	{
 	  if (host_integerp (TYPE_MAX_VALUE (TYPE_DOMAIN (t)), 0))
 	    pp_wide_integer
-              (cxx_pp, tree_low_cst (TYPE_MAX_VALUE (TYPE_DOMAIN (t)), 0) + 1);
+	      (cxx_pp, tree_low_cst (TYPE_MAX_VALUE (TYPE_DOMAIN (t)), 0) + 1);
 	  else if (TREE_CODE (TYPE_MAX_VALUE (TYPE_DOMAIN (t))) == MINUS_EXPR)
 	    dump_expr (TREE_OPERAND (TYPE_MAX_VALUE (TYPE_DOMAIN (t)), 0),
-	               flags & ~TFF_EXPR_IN_PARENS);
+		       flags & ~TFF_EXPR_IN_PARENS);
 	  else
 	    dump_expr (fold (cp_build_binary_op
 			     (PLUS_EXPR, TYPE_MAX_VALUE (TYPE_DOMAIN (t)),
 			      integer_one_node)),
-	               flags & ~TFF_EXPR_IN_PARENS);
+		       flags & ~TFF_EXPR_IN_PARENS);
 	}
       pp_cxx_right_bracket (cxx_pp);
       dump_type_suffix (TREE_TYPE (t), flags);
@@ -666,7 +666,7 @@ dump_type_suffix (tree t, int flags)
       pp_unsupported_tree (cxx_pp, t);
     case ERROR_MARK:
       /* Don't mark it here, we should have already done in
-         dump_type_prefix.  */
+	 dump_type_prefix.  */
       break;
     }
 }
@@ -730,7 +730,7 @@ dump_decl (tree t, int flags)
 	pp_cxx_identifier (cxx_pp, "typedef");
       dump_simple_decl (t, DECL_ORIGINAL_TYPE (t)
 			? DECL_ORIGINAL_TYPE (t) : TREE_TYPE (t),
-	                flags);
+			flags);
       break;
 
     case VAR_DECL:
@@ -755,15 +755,15 @@ dump_decl (tree t, int flags)
 
     case NAMESPACE_DECL:
       if (flags & TFF_DECL_SPECIFIERS)
-        pp_cxx_declaration (cxx_pp, t);
+	pp_cxx_declaration (cxx_pp, t);
       else
-        {
-          dump_scope (CP_DECL_CONTEXT (t), flags);
-          if (DECL_NAME (t) == NULL_TREE)
-            pp_identifier (cxx_pp, "<unnamed>");
-          else
-            pp_cxx_tree_identifier (cxx_pp, DECL_NAME (t));
-        }
+	{
+	  dump_scope (CP_DECL_CONTEXT (t), flags);
+	  if (DECL_NAME (t) == NULL_TREE)
+	    pp_identifier (cxx_pp, "<unnamed>");
+	  else
+	    pp_cxx_tree_identifier (cxx_pp, DECL_NAME (t));
+	}
       break;
 
     case SCOPE_REF:
@@ -786,7 +786,7 @@ dump_decl (tree t, int flags)
 
     case BIT_NOT_EXPR:
       /* This is a pseudo destructor call which has not been folded into
-         a PSEUDO_DTOR_EXPR yet.  */
+	 a PSEUDO_DTOR_EXPR yet.  */
       pp_cxx_complement (cxx_pp);
       dump_type (TREE_OPERAND (t, 0), flags);
       break;
@@ -816,12 +816,12 @@ dump_decl (tree t, int flags)
 	  if (DECL_CLASS_SCOPE_P (t))
 	    {
 	      dump_type (DECL_CONTEXT (t), flags);
-              pp_cxx_colon_colon (cxx_pp);
+	      pp_cxx_colon_colon (cxx_pp);
 	    }
 	  else if (DECL_CONTEXT (t))
 	    {
 	      dump_decl (DECL_CONTEXT (t), flags);
-              pp_cxx_colon_colon (cxx_pp);
+	      pp_cxx_colon_colon (cxx_pp);
 	    }
 	  dump_decl (DECL_NAME (t), flags);
 	  break;
@@ -838,7 +838,7 @@ dump_decl (tree t, int flags)
       else if (DECL_GLOBAL_CTOR_P (t) || DECL_GLOBAL_DTOR_P (t))
 	dump_global_iord (t);
       else
-        dump_function_decl (t, flags);
+	dump_function_decl (t, flags);
       break;
 
     case TEMPLATE_DECL:
@@ -893,9 +893,9 @@ dump_decl (tree t, int flags)
 
     case TEMPLATE_TYPE_PARM:
       if (flags & TFF_DECL_SPECIFIERS)
-        pp_cxx_declaration (cxx_pp, t);
+	pp_cxx_declaration (cxx_pp, t);
       else
-        pp_type_id (cxx_pp, t);
+	pp_type_id (cxx_pp, t);
       break;
 
     default:
@@ -921,28 +921,28 @@ dump_template_decl (tree t, int flags)
   if (flags & TFF_TEMPLATE_HEADER)
     {
       for (parms = orig_parms = nreverse (orig_parms);
-           parms;
-           parms = TREE_CHAIN (parms))
-        {
+	   parms;
+	   parms = TREE_CHAIN (parms))
+	{
 	  tree inner_parms = INNERMOST_TEMPLATE_PARMS (parms);
-          int len = TREE_VEC_LENGTH (inner_parms);
+	  int len = TREE_VEC_LENGTH (inner_parms);
 
-          pp_cxx_identifier (cxx_pp, "template");
-          pp_cxx_begin_template_argument_list (cxx_pp);
+	  pp_cxx_identifier (cxx_pp, "template");
+	  pp_cxx_begin_template_argument_list (cxx_pp);
 
 	  /* If we've shown the template prefix, we'd better show the
 	     parameters' and decl's type too.  */
 	    flags |= TFF_DECL_SPECIFIERS;
 
-          for (i = 0; i < len; i++)
-            {
-              if (i)
-                pp_separate_with_comma (cxx_pp);
-              dump_template_parameter (TREE_VEC_ELT (inner_parms, i), flags);
-            }
-          pp_cxx_end_template_argument_list (cxx_pp);
-          pp_cxx_whitespace (cxx_pp);
-        }
+	  for (i = 0; i < len; i++)
+	    {
+	      if (i)
+		pp_separate_with_comma (cxx_pp);
+	      dump_template_parameter (TREE_VEC_ELT (inner_parms, i), flags);
+	    }
+	  pp_cxx_end_template_argument_list (cxx_pp);
+	  pp_cxx_whitespace (cxx_pp);
+	}
       nreverse(orig_parms);
 
       if (DECL_TEMPLATE_TEMPLATE_PARM_P (t))
@@ -952,8 +952,8 @@ dump_template_decl (tree t, int flags)
 
   if (TREE_CODE (DECL_TEMPLATE_RESULT (t)) == TYPE_DECL)
     dump_type (TREE_TYPE (t),
-               ((flags & ~TFF_CLASS_KEY_OR_ENUM) | TFF_TEMPLATE_NAME
-                | (flags & TFF_DECL_SPECIFIERS ? TFF_CLASS_KEY_OR_ENUM : 0)));
+	       ((flags & ~TFF_CLASS_KEY_OR_ENUM) | TFF_TEMPLATE_NAME
+		| (flags & TFF_DECL_SPECIFIERS ? TFF_CLASS_KEY_OR_ENUM : 0)));
   else if (TREE_CODE (DECL_TEMPLATE_RESULT (t)) == VAR_DECL)
     dump_decl (DECL_TEMPLATE_RESULT (t), flags | TFF_TEMPLATE_NAME);
   else
@@ -1026,7 +1026,7 @@ dump_function_decl (tree t, int flags)
   /* Print the return type?  */
   if (show_return)
     show_return = !DECL_CONV_FN_P (t)  && !DECL_CONSTRUCTOR_P (t)
-                  && !DECL_DESTRUCTOR_P (t);
+		  && !DECL_DESTRUCTOR_P (t);
   if (show_return)
     dump_type_prefix (TREE_TYPE (fntype), flags);
 
@@ -1046,17 +1046,17 @@ dump_function_decl (tree t, int flags)
       dump_parameters (parmtypes, flags);
 
       if (TREE_CODE (fntype) == METHOD_TYPE)
-        {
-          pp_base (cxx_pp)->padding = pp_before;
-          pp_cxx_cv_qualifier_seq
-            (cxx_pp, TREE_TYPE (TREE_VALUE (TYPE_ARG_TYPES (fntype))));
-        }
+	{
+	  pp_base (cxx_pp)->padding = pp_before;
+	  pp_cxx_cv_qualifier_seq
+	    (cxx_pp, TREE_TYPE (TREE_VALUE (TYPE_ARG_TYPES (fntype))));
+	}
 
       if (flags & TFF_EXCEPTION_SPECIFICATION)
-        {
-          pp_base (cxx_pp)->padding = pp_before;
-          dump_exception_spec (TYPE_RAISES_EXCEPTIONS (fntype), flags);
-        }
+	{
+	  pp_base (cxx_pp)->padding = pp_before;
+	  dump_exception_spec (TYPE_RAISES_EXCEPTIONS (fntype), flags);
+	}
 
       if (show_return)
 	dump_type_suffix (TREE_TYPE (fntype), flags);
@@ -1089,22 +1089,22 @@ dump_parameters (tree parmtypes, int flags)
        parmtypes = TREE_CHAIN (parmtypes))
     {
       if (!first)
-        pp_separate_with_comma (cxx_pp);
+	pp_separate_with_comma (cxx_pp);
       first = 0;
       if (!parmtypes)
-        {
-          pp_cxx_identifier (cxx_pp, "...");
-          break;
-        }
+	{
+	  pp_cxx_identifier (cxx_pp, "...");
+	  break;
+	}
       dump_type (TREE_VALUE (parmtypes), flags);
 
       if ((flags & TFF_FUNCTION_DEFAULT_ARGUMENTS) && TREE_PURPOSE (parmtypes))
-        {
-          pp_cxx_whitespace (cxx_pp);
-          pp_equal (cxx_pp);
-          pp_cxx_whitespace (cxx_pp);
-          dump_expr (TREE_PURPOSE (parmtypes), flags | TFF_EXPR_IN_PARENS);
-        }
+	{
+	  pp_cxx_whitespace (cxx_pp);
+	  pp_equal (cxx_pp);
+	  pp_cxx_whitespace (cxx_pp);
+	  dump_expr (TREE_PURPOSE (parmtypes), flags | TFF_EXPR_IN_PARENS);
+	}
     }
 
   pp_cxx_right_paren (cxx_pp);
@@ -1121,14 +1121,14 @@ dump_exception_spec (tree t, int flags)
       pp_cxx_whitespace (cxx_pp);
       pp_cxx_left_paren (cxx_pp);
       if (TREE_VALUE (t) != NULL_TREE)
-        while (1)
-          {
-            dump_type (TREE_VALUE (t), flags);
-            t = TREE_CHAIN (t);
-            if (!t)
-              break;
-            pp_separate_with_comma (cxx_pp);
-          }
+	while (1)
+	  {
+	    dump_type (TREE_VALUE (t), flags);
+	    t = TREE_CHAIN (t);
+	    if (!t)
+	      break;
+	    pp_separate_with_comma (cxx_pp);
+	  }
       pp_cxx_right_paren (cxx_pp);
     }
 }
@@ -1218,17 +1218,17 @@ dump_template_parms (tree info, int primary, int flags)
       len = TREE_VEC_LENGTH (args);
 
       for (ix = 0; ix != len; ix++)
-        {
-          tree arg = TREE_VEC_ELT (args, ix);
+	{
+	  tree arg = TREE_VEC_ELT (args, ix);
 
-          if (ix)
-            pp_separate_with_comma (cxx_pp);
+	  if (ix)
+	    pp_separate_with_comma (cxx_pp);
 
-          if (!arg)
-            pp_identifier (cxx_pp, "<template parameter error>");
-          else
-            dump_template_argument (arg, flags);
-        }
+	  if (!arg)
+	    pp_identifier (cxx_pp, "<template parameter error>");
+	  else
+	    dump_template_argument (arg, flags);
+	}
     }
   else if (primary)
     {
@@ -1240,14 +1240,14 @@ dump_template_parms (tree info, int primary, int flags)
       len = parms ? TREE_VEC_LENGTH (parms) : 0;
 
       for (ix = 0; ix != len; ix++)
-        {
-          tree parm = TREE_VALUE (TREE_VEC_ELT (parms, ix));
+	{
+	  tree parm = TREE_VALUE (TREE_VEC_ELT (parms, ix));
 
-          if (ix)
-            pp_separate_with_comma (cxx_pp);
+	  if (ix)
+	    pp_separate_with_comma (cxx_pp);
 
-          dump_decl (parm, flags & ~TFF_DECL_SPECIFIERS);
-        }
+	  dump_decl (parm, flags & ~TFF_DECL_SPECIFIERS);
+	}
     }
   pp_cxx_end_template_argument_list (cxx_pp);
 }
@@ -1335,11 +1335,11 @@ dump_expr (tree t, int flags)
       if (TREE_HAS_CONSTRUCTOR (t))
 	{
 	  pp_cxx_identifier (cxx_pp, "new");
-          pp_cxx_whitespace (cxx_pp);
+	  pp_cxx_whitespace (cxx_pp);
 	  dump_type (TREE_TYPE (TREE_TYPE (t)), flags);
 	}
       else
-        dump_expr (TREE_OPERAND (t, 0), flags | TFF_EXPR_IN_PARENS);
+	dump_expr (TREE_OPERAND (t, 0), flags | TFF_EXPR_IN_PARENS);
       break;
 
     case AGGR_INIT_EXPR:
@@ -1401,14 +1401,14 @@ dump_expr (tree t, int flags)
 	tree type = TREE_OPERAND (t, 1);
 	tree init = TREE_OPERAND (t, 2);
 	if (NEW_EXPR_USE_GLOBAL (t))
-          pp_cxx_colon_colon (cxx_pp);
+	  pp_cxx_colon_colon (cxx_pp);
 	pp_cxx_identifier (cxx_pp, "new");
 	if (TREE_OPERAND (t, 0))
 	  {
 	    pp_cxx_left_paren (cxx_pp);
 	    dump_expr_list (TREE_OPERAND (t, 0), flags);
-            pp_cxx_right_paren (cxx_pp);
-            pp_cxx_whitespace (cxx_pp);
+	    pp_cxx_right_paren (cxx_pp);
+	    pp_cxx_whitespace (cxx_pp);
 	  }
 	if (TREE_CODE (type) == ARRAY_REF)
 	  type = build_cplus_array_type
@@ -1579,11 +1579,11 @@ dump_expr (tree t, int flags)
 	  if (TREE_CODE (next) == FUNCTION_TYPE)
 	    {
 	      if (flags & TFF_EXPR_IN_PARENS)
-	        pp_cxx_left_paren (cxx_pp);
+		pp_cxx_left_paren (cxx_pp);
 	      pp_cxx_star (cxx_pp);
 	      dump_expr (TREE_OPERAND (t, 0), flags & ~TFF_EXPR_IN_PARENS);
 	      if (flags & TFF_EXPR_IN_PARENS)
-	        pp_cxx_right_paren (cxx_pp);
+		pp_cxx_right_paren (cxx_pp);
 	      break;
 	    }
 	  /* Else fall through.  */
@@ -1622,12 +1622,12 @@ dump_expr (tree t, int flags)
 	  if (integer_zerop (idx))
 	    {
 	      /* A NULL pointer-to-member constant.  */
-              pp_cxx_left_paren (cxx_pp);
-              pp_cxx_left_paren (cxx_pp);
+	      pp_cxx_left_paren (cxx_pp);
+	      pp_cxx_left_paren (cxx_pp);
 	      dump_type (TREE_TYPE (t), flags);
-              pp_cxx_right_paren (cxx_pp);
-              pp_character (cxx_pp, '0');
-              pp_cxx_right_paren (cxx_pp);
+	      pp_cxx_right_paren (cxx_pp);
+	      pp_character (cxx_pp, '0');
+	      pp_cxx_right_paren (cxx_pp);
 	      break;
 	    }
 	  else if (host_integerp (idx, 0))
@@ -1653,7 +1653,7 @@ dump_expr (tree t, int flags)
 	      if (virtuals)
 		{
 		  dump_expr (BV_FN (virtuals),
-	                     flags | TFF_EXPR_IN_PARENS);
+			     flags | TFF_EXPR_IN_PARENS);
 		  break;
 		}
 	    }
@@ -1661,14 +1661,14 @@ dump_expr (tree t, int flags)
       if (TREE_TYPE (t) && !CONSTRUCTOR_ELTS (t))
 	{
 	  dump_type (TREE_TYPE (t), 0);
-          pp_cxx_left_paren (cxx_pp);
-          pp_cxx_right_paren (cxx_pp);
+	  pp_cxx_left_paren (cxx_pp);
+	  pp_cxx_right_paren (cxx_pp);
 	}
       else
 	{
-          pp_cxx_left_brace (cxx_pp);
+	  pp_cxx_left_brace (cxx_pp);
 	  dump_expr_list (CONSTRUCTOR_ELTS (t), flags);
-          pp_cxx_right_brace (cxx_pp);
+	  pp_cxx_right_brace (cxx_pp);
 	}
 
       break;
@@ -1693,14 +1693,14 @@ dump_expr (tree t, int flags)
 	    if (TREE_CODE (ob) == INDIRECT_REF)
 	      {
 		dump_expr (TREE_OPERAND (ob, 0), flags | TFF_EXPR_IN_PARENS);
-                pp_cxx_arrow (cxx_pp);
-                pp_cxx_star (cxx_pp);
+		pp_cxx_arrow (cxx_pp);
+		pp_cxx_star (cxx_pp);
 	      }
 	    else
 	      {
 		dump_expr (ob, flags | TFF_EXPR_IN_PARENS);
-                pp_cxx_dot (cxx_pp);
-                pp_cxx_star (cxx_pp);
+		pp_cxx_dot (cxx_pp);
+		pp_cxx_star (cxx_pp);
 	      }
 	    dump_expr (TREE_OPERAND (t, 1), flags | TFF_EXPR_IN_PARENS);
 	  }
@@ -1728,8 +1728,8 @@ dump_expr (tree t, int flags)
 	{
 	  pp_cxx_left_paren (cxx_pp);
 	  dump_type (TREE_TYPE (t), flags);
-          pp_cxx_right_paren (cxx_pp);
-          pp_cxx_left_paren (cxx_pp);
+	  pp_cxx_right_paren (cxx_pp);
+	  pp_cxx_left_paren (cxx_pp);
 	  dump_expr_list (TREE_OPERAND (t, 0), flags);
 	  pp_cxx_right_paren (cxx_pp);
 	}
@@ -1763,7 +1763,7 @@ dump_expr (tree t, int flags)
     case SIZEOF_EXPR:
     case ALIGNOF_EXPR:
       if (TREE_CODE (t) == SIZEOF_EXPR)
-        pp_cxx_identifier (cxx_pp, "sizeof");
+	pp_cxx_identifier (cxx_pp, "sizeof");
       else
 	{
 	  gcc_assert (TREE_CODE (t) == ALIGNOF_EXPR);
@@ -1774,7 +1774,7 @@ dump_expr (tree t, int flags)
       if (TYPE_P (TREE_OPERAND (t, 0)))
 	dump_type (TREE_OPERAND (t, 0), flags);
       else
-        dump_expr (TREE_OPERAND (t, 0), flags);
+	dump_expr (TREE_OPERAND (t, 0), flags);
       pp_cxx_right_paren (cxx_pp);
       break;
 
@@ -2111,7 +2111,7 @@ cxx_print_error_function (diagnostic_context *context, const char *file)
 
 static void
 cp_diagnostic_starter (diagnostic_context *context,
-                       diagnostic_info *diagnostic)
+		       diagnostic_info *diagnostic)
 {
   diagnostic_report_current_module (context);
   cp_print_error_function (context, diagnostic);
@@ -2121,7 +2121,7 @@ cp_diagnostic_starter (diagnostic_context *context,
 
 static void
 cp_diagnostic_finalizer (diagnostic_context *context,
-                         diagnostic_info *diagnostic ATTRIBUTE_UNUSED)
+			 diagnostic_info *diagnostic ATTRIBUTE_UNUSED)
 {
   pp_base_destroy_prefix (context->printer);
 }
@@ -2130,7 +2130,7 @@ cp_diagnostic_finalizer (diagnostic_context *context,
    a diagnostic message.  Called from cp_diagnostic_starter.  */
 static void
 cp_print_error_function (diagnostic_context *context,
-                         diagnostic_info *diagnostic)
+			 diagnostic_info *diagnostic)
 {
   if (diagnostic_last_function_changed (context))
     {
@@ -2141,11 +2141,11 @@ cp_print_error_function (diagnostic_context *context,
       pp_base_set_prefix (context->printer, new_prefix);
 
       if (current_function_decl == NULL)
-        pp_base_string (context->printer, "At global scope:");
+	pp_base_string (context->printer, "At global scope:");
       else
-        pp_printf (context->printer, "In %s %qs:",
-                   function_category (current_function_decl),
-                   cxx_printable_name (current_function_decl, 2));
+	pp_printf (context->printer, "In %s %qs:",
+		   function_category (current_function_decl),
+		   cxx_printable_name (current_function_decl, 2));
       pp_base_newline (context->printer);
 
       diagnostic_set_last_function (context);
@@ -2161,15 +2161,15 @@ function_category (tree fn)
   if (DECL_FUNCTION_MEMBER_P (fn))
     {
       if (DECL_STATIC_FUNCTION_P (fn))
-        return "static member function";
+	return "static member function";
       else if (DECL_COPY_CONSTRUCTOR_P (fn))
-        return "copy constructor";
+	return "copy constructor";
       else if (DECL_CONSTRUCTOR_P (fn))
-        return "constructor";
+	return "constructor";
       else if (DECL_DESTRUCTOR_P (fn))
-        return "destructor";
+	return "destructor";
       else
-        return "member function";
+	return "member function";
     }
   else
     return "function";
@@ -2197,10 +2197,10 @@ print_instantiation_full_context (diagnostic_context *context)
 	    /* Avoid redundancy with the "In function" line.  */;
 	  else
 	    pp_verbatim (context->printer,
-                         "%s: In instantiation of %qs:\n",
+			 "%s: In instantiation of %qs:\n",
 			 LOCATION_FILE (location),
-                         decl_as_string (TINST_DECL (p),
-                                         TFF_DECL_SPECIFIERS | TFF_RETURN_TYPE));
+			 decl_as_string (TINST_DECL (p),
+					 TFF_DECL_SPECIFIERS | TFF_RETURN_TYPE));
 
 	  location = TINST_LOCATION (p);
 	  p = TREE_CHAIN (p);
@@ -2213,7 +2213,7 @@ print_instantiation_full_context (diagnostic_context *context)
 /* Same as above but less verbose.  */
 static void
 print_instantiation_partial_context (diagnostic_context *context,
-                                     tree t, location_t loc)
+				     tree t, location_t loc)
 {
   expanded_location xloc;
   for (; ; t = TREE_CHAIN (t))
@@ -2222,13 +2222,13 @@ print_instantiation_partial_context (diagnostic_context *context,
       if (t == NULL_TREE)
 	break;
       pp_verbatim (context->printer, "%s:%d:   instantiated from %qs\n",
-                   xloc.file, xloc.line,
-                   decl_as_string (TINST_DECL (t),
-                                   TFF_DECL_SPECIFIERS | TFF_RETURN_TYPE));
+		   xloc.file, xloc.line,
+		   decl_as_string (TINST_DECL (t),
+				   TFF_DECL_SPECIFIERS | TFF_RETURN_TYPE));
       loc = TINST_LOCATION (t);
     }
   pp_verbatim (context->printer, "%s:%d:   instantiated from here\n",
-               xloc.file, xloc.line);
+	       xloc.file, xloc.line);
 }
 
 /* Called from cp_thing to print the template context for an error.  */
@@ -2285,14 +2285,14 @@ cp_printer (pretty_printer *pp, text_info *text)
   switch (*text->format_spec)
     {
     case 'A': result = args_to_string (next_tree, verbose);	break;
-    case 'C': result = code_to_string (next_tcode);	        break;
+    case 'C': result = code_to_string (next_tcode);		break;
     case 'D': result = decl_to_string (next_tree, verbose);	break;
-    case 'E': result = expr_to_string (next_tree);      	break;
+    case 'E': result = expr_to_string (next_tree);		break;
     case 'F': result = fndecl_to_string (next_tree, verbose);	break;
-    case 'L': result = language_to_string (next_lang);          break;
-    case 'O': result = op_to_string (next_tcode);       	break;
-    case 'P': result = parm_to_string (next_int);	        break;
-    case 'Q': result = assop_to_string (next_tcode);	        break;
+    case 'L': result = language_to_string (next_lang);		break;
+    case 'O': result = op_to_string (next_tcode);		break;
+    case 'P': result = parm_to_string (next_int);		break;
+    case 'Q': result = assop_to_string (next_tcode);		break;
     case 'T': result = type_to_string (next_tree, verbose);	break;
     case 'V': result = cv_to_string (next_tree, verbose);	break;
 
@@ -2323,14 +2323,14 @@ locate_error (const char *gmsgid, va_list ap)
       plus = 0;
       if (*f == '%')
 	{
-          if (*++f == 'q')
-            ++f;                /* ignore quoting flag.  */
+	  if (*++f == 'q')
+	    ++f;			/* ignore quoting flag.  */
 
 	  if (*f == '+')
-            {
-              ++f;
-              plus = 1;
-            }
+	    {
+	      ++f;
+	      plus = 1;
+	    }
 	  if (*f == '#')
 	    f++;
 
@@ -2386,10 +2386,10 @@ cp_error_at (const char *gmsgid, ...)
 
   va_start (ap, gmsgid);
   diagnostic_set_info (&diagnostic, gmsgid, &ap,
-                       input_location, DK_ERROR);
+		       input_location, DK_ERROR);
   cp_diagnostic_starter (global_dc, &diagnostic);
   diagnostic_set_info (&diagnostic, gmsgid, &ap,
-                       location_of (here), DK_ERROR);
+		       location_of (here), DK_ERROR);
   report_diagnostic (&diagnostic);
   va_end (ap);
 }
@@ -2407,7 +2407,7 @@ cp_warning_at (const char *gmsgid, ...)
 
   va_start (ap, gmsgid);
   diagnostic_set_info (&diagnostic, gmsgid, &ap,
-                       location_of (here), DK_WARNING);
+		       location_of (here), DK_WARNING);
   report_diagnostic (&diagnostic);
   va_end (ap);
 }
@@ -2425,7 +2425,7 @@ cp_pedwarn_at (const char *gmsgid, ...)
 
   va_start (ap, gmsgid);
   diagnostic_set_info (&diagnostic, gmsgid, &ap,
-                       location_of (here), pedantic_error_kind());
+		       location_of (here), pedantic_error_kind());
   report_diagnostic (&diagnostic);
   va_end (ap);
 }
-- 
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