maint: avoid "magic number exit".

[bison.git] / tests / calc.at

diff --git a/tests/calc.at b/tests/calc.at
index 46b798f5c3fc4a6a4383c1df71770a28631750e9..f0e30ad36b495dee52a81e0cdcc6e80358a8bb2a 100644 (file)
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -347,8 +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;