From bcc0e9e15ceb2fc90acb64843bd2d6161d5f0c71 Mon Sep 17 00:00:00 2001
From: Akshay Naresh Modi <nareshmodi@google.com>
Date: Mon, 6 Apr 2020 23:38:57 +0000
Subject: Add numeric_limits min and max for bool

This will allow (among other things) computation of argmax and argmin of bool tensors
---
 Eigen/src/Core/util/Meta.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'Eigen/src/Core/util/Meta.h')

diff --git a/Eigen/src/Core/util/Meta.h b/Eigen/src/Core/util/Meta.h
index 301077fab..e9e2f1873 100755
--- a/Eigen/src/Core/util/Meta.h
+++ b/Eigen/src/Core/util/Meta.h
@@ -359,6 +359,15 @@ template<> struct numeric_limits<unsigned long long>
   EIGEN_DEVICE_FUNC
   static unsigned long long (min)() { return 0; }
 };
+template<> struct numeric_limits<bool>
+{
+  EIGEN_DEVICE_FUNC
+  static bool epsilon() { return false; }
+  EIGEN_DEVICE_FUNC
+  static bool (max)() { return true; }
+  EIGEN_DEVICE_FUNC
+  static bool (min)() { return false; }
+};
 
 }
 
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