From 9b049861f1aa30d629b50c1420b801be16d11fc7 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Wed, 10 Aug 2011 21:28:44 +1000
Subject: [PATCH] Tighten fixed representation static asserts

---
 fixed.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fixed.cpp b/fixed.cpp
index 4514f559..0c1af302 100644
--- a/fixed.cpp
+++ b/fixed.cpp
@@ -30,6 +30,8 @@ fixed<INT, FRAC>::fixed (integral_type val):
 {
     static_assert (INT  > 0, "must use positive integer bits");
     static_assert (FRAC > 0, "must use positive fractional bits");
+    static_assert (INT + FRAC == sizeof (m_value) * 8,
+                   "underlying storage must be exactly int:frac sized");
 }