From 0a557d65a0ba9459005ead72084565394b6ebc34 Mon Sep 17 00:00:00 2001
From: Stephan Unverwerth <s.unverwerth@gmx.de>
Date: Sat, 24 Apr 2021 01:11:15 +0200
Subject: [PATCH] AK: Add epsilon() to NumericLimits for float, double, long
 double

---
 AK/NumericLimits.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AK/NumericLimits.h b/AK/NumericLimits.h
index 6c8172084e..783e3adbe3 100644
--- a/AK/NumericLimits.h
+++ b/AK/NumericLimits.h
@@ -103,6 +103,7 @@ template<>
 struct NumericLimits<float> {
     static constexpr float min() { return __FLT_MIN__; }
     static constexpr float max() { return __FLT_MAX__; }
+    static constexpr float epsilon() { return __FLT_EPSILON__; }
     static constexpr bool is_signed() { return true; }
 };
 
@@ -110,6 +111,7 @@ template<>
 struct NumericLimits<double> {
     static constexpr double min() { return __DBL_MIN__; }
     static constexpr double max() { return __DBL_MAX__; }
+    static constexpr double epsilon() { return __DBL_EPSILON__; }
     static constexpr bool is_signed() { return true; }
 };
 
@@ -117,6 +119,7 @@ template<>
 struct NumericLimits<long double> {
     static constexpr long double min() { return __LDBL_MIN__; }
     static constexpr long double max() { return __LDBL_MAX__; }
+    static constexpr long double epsilon() { return __LDBL_EPSILON__; }
     static constexpr bool is_signed() { return true; }
 };
 #endif