tests: fix bison wrapper.

[bison.git] / tests / calc.at

diff --git a/tests/calc.at b/tests/calc.at
index 5046d23734105147ece124d68f1fa7d51e9b534b..477c92d3759f5fe90bb5784c645498db6c796156 100644 (file)
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -1,6 +1,6 @@
 # Simple calculator.                         -*- Autotest -*-
 
-# Copyright (C) 2000-2010 Free Software Foundation, Inc.
+# Copyright (C) 2000-2012 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -207,6 +207,7 @@ extern FILE *input;]AT_SKEL_CC_IF([[
 
 %code
 {
+#include <assert.h>
 #include <stdlib.h>
 #include <string.h>
 #if HAVE_UNISTD_H
@@ -240,7 +241,7 @@ int yylex (]AT_LEX_FORMALS[);
    are stored in a union, from which objects with constructors are
    excluded in C++). */
 %initial-action {
-  @$.initialize (0);
+  @$.initialize ();
 }
 ])])])[
 
@@ -249,7 +250,7 @@ int yylex (]AT_LEX_FORMALS[);
 %token <ival> NUM "number"
 %type  <ival> exp
 
-%nonassoc '='   /* comparison         */
+%nonassoc '='   /* comparison          */
 %left '-' '+'
 %left '*' '/'
 %precedence NEG /* negation--unary minus */
@@ -332,10 +333,10 @@ AT_YYERROR_SEES_LOC_IF([
            AT_LOC_FIRST_LINE, AT_LOC_FIRST_COLUMN);
   if (AT_LOC_FIRST_LINE != AT_LOC_LAST_LINE)
     fprintf (stderr, "-%d.%d",
-            AT_LOC_LAST_LINE,  AT_LOC_LAST_COLUMN - 1);
+             AT_LOC_LAST_LINE,  AT_LOC_LAST_COLUMN - 1);
   else if (AT_LOC_FIRST_COLUMN != AT_LOC_LAST_COLUMN - 1)
     fprintf (stderr, "-%d",
-            AT_LOC_LAST_COLUMN - 1);
+             AT_LOC_LAST_COLUMN - 1);
   fprintf (stderr, ": ");])
   fprintf (stderr, "%s\n", s);
 }])[
@@ -346,8 +347,7 @@ static int
 power (int base, int exponent)
 {
   int res = 1;
-  if (exponent < 0)
-    exit (3);
+  assert (0 <= exponent);
   for (/* Niente */; exponent; --exponent)
     res *= base;
   return res;