* constexpr.c, error.c, tree.c: Remove WITH_CLEANUP_EXPR handling.

From-SVN: r249818

gcc/cp/ChangeLog

 2017-06-29  Jason Merrill  <jason@redhat.com>
 
+	* constexpr.c, error.c, tree.c: Remove WITH_CLEANUP_EXPR handling.
+
 	PR c++/81180 - ICE with C++17 deduction of member class template.
 	* pt.c (build_deduction_guide): Correct member template handling.
 

gcc/cp/constexpr.c

@@ -4519,7 +4519,6 @@ cxx_eval_constant_expression (const constexpr_ctx *ctx, tree t,
       /* GCC internal stuff.  */
     case VA_ARG_EXPR:
     case OBJ_TYPE_REF:
-    case WITH_CLEANUP_EXPR:
     case NON_DEPENDENT_EXPR:
     case BASELINK:
     case OFFSET_REF:
@@ -5533,7 +5532,6 @@ potential_constant_expression_1 (tree t, bool want_rval, bool strict,
     case BIND_EXPR:
       return RECUR (BIND_EXPR_BODY (t), want_rval);
 
-    case WITH_CLEANUP_EXPR:
     case CLEANUP_POINT_EXPR:
     case MUST_NOT_THROW_EXPR:
     case TRY_CATCH_EXPR:

gcc/cp/error.c

@@ -2664,7 +2664,6 @@ dump_expr (cxx_pretty_printer *pp, tree t, int flags)
       break;
 
     case TRY_CATCH_EXPR:
-    case WITH_CLEANUP_EXPR:
     case CLEANUP_POINT_EXPR:
       dump_expr (pp, TREE_OPERAND (t, 0), flags);
       break;

gcc/cp/tree.c

@@ -90,7 +90,6 @@ lvalue_kind (const_tree ref)
     case PREINCREMENT_EXPR:
     case PREDECREMENT_EXPR:
     case TRY_CATCH_EXPR:
-    case WITH_CLEANUP_EXPR:
     case REALPART_EXPR:
     case IMAGPART_EXPR:
       return lvalue_kind (TREE_OPERAND (ref, 0));
@@ -3584,11 +3583,6 @@ cp_tree_equal (tree t1, tree t2)
 	return cp_tree_equal (TREE_OPERAND (t1, 1), TREE_OPERAND (t2, 1));
       }
 
-    case WITH_CLEANUP_EXPR:
-      if (!cp_tree_equal (TREE_OPERAND (t1, 0), TREE_OPERAND (t2, 0)))
-	return false;
-      return cp_tree_equal (TREE_OPERAND (t1, 1), TREE_OPERAND (t1, 1));
-
     case PARM_DECL:
       /* For comparing uses of parameters in late-specified return types
 	 with an out-of-class definition of the function, but can also come