From 25bb7e005d96c367731fd8d129d764d101b1200f Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Fri, 10 May 2019 19:49:26 -0700
Subject: [PATCH] [meta] Add is_signed for floating point types

---
 src/hb-meta.hh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/hb-meta.hh b/src/hb-meta.hh
index 290b41c..f13b256 100644
--- a/src/hb-meta.hh
+++ b/src/hb-meta.hh
@@ -240,6 +240,9 @@ template <> struct hb_is_signed<signed long>		{ static constexpr bool value = tr
 template <> struct hb_is_signed<unsigned long>		{ static constexpr bool value = false;		};
 template <> struct hb_is_signed<signed long long>	{ static constexpr bool value = true;		};
 template <> struct hb_is_signed<unsigned long long>	{ static constexpr bool value = false;		};
+template <> struct hb_is_signed<float>			{ static constexpr bool value = true;		};
+template <> struct hb_is_signed<double>			{ static constexpr bool value = true;		};
+template <> struct hb_is_signed<long double>		{ static constexpr bool value = true;		};
 #define hb_is_signed(T) hb_is_signed<T>::value
 
 template <typename T> struct hb_int_min;
-- 
2.7.4