From 372d340fe1df2e08241e1047166fa4d6e09ffcec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Kochma=C5=84ski?= <daniel@turtleware.eu>
Date: Thu, 23 May 2019 15:09:29 +0200
Subject: [PATCH] numbers: expt: add default clause to avoid compilation
 warnings

We simply call ecl_internal_error there.
---
 src/c/numbers/expt.d | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/c/numbers/expt.d b/src/c/numbers/expt.d
index 7c73da0de..278ba88ff 100644
--- a/src/c/numbers/expt.d
+++ b/src/c/numbers/expt.d
@@ -207,6 +207,8 @@ ecl_expt(cl_object x, cl_object y)
     case t_doublefloat:
     case t_singlefloat:
       return ecl_expt_float(x, y);
+    default:
+      ecl_internal_error("expt: unhandled switch branch.");
     }
   }
   if (ECL_COMPLEXP(y) || ECL_COMPLEXP(x) || ecl_minusp(x)) {