From 57109902cd702880537eb507601c44aaf9210cfd Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Thu, 2 Apr 2020 01:52:07 -0700
Subject: [PATCH] Avoid std::abs in a constexpr function

---
 common/bsinc_tables.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/bsinc_tables.cpp b/common/bsinc_tables.cpp
index 99033a0b..46919682 100644
--- a/common/bsinc_tables.cpp
+++ b/common/bsinc_tables.cpp
@@ -85,7 +85,7 @@ constexpr std::enable_if_t<std::is_floating_point<T>::value,T> sin(T x)
  */
 constexpr double Sinc(const double x)
 {
-    if(std::abs(x) < 1e-15)
+    if(!(x > 1e-15 || x < -1e-15))
         return 1.0;
     return sin(al::MathDefs<double>::Pi()*x) / (al::MathDefs<double>::Pi()*x);
 }