revert accidental checkin

From-SVN: r142869

diff --git a/gcc/cp/mangle.c b/gcc/cp/mangle.c
index a7b4662..1ec27c1 100644 (file)
--- a/gcc/cp/mangle.c
+++ b/gcc/cp/mangle.c
@@ -2348,12 +2348,12 @@ write_expression (tree expr)
 
        case CAST_EXPR:
          write_type (TREE_TYPE (expr));
-         /* There is no way to mangle a zero-operand cast like
-            "T()".  */
          if (!TREE_OPERAND (expr, 0))
-           sorry ("zero-operand casts cannot be mangled due to a defect "
-                  "in the C++ ABI");
+           /* "T()" is mangled as "T(void)".  */
+           write_char ('v');
          else if (list_length (TREE_OPERAND (expr, 0)) > 1)
+           /* FIXME the above hack for T() needs to be replaced with
+              something more general.  */
            sorry ("mangling function-style cast with more than one argument");
          else
            write_expression (TREE_VALUE (TREE_OPERAND (expr, 0)));