From 854d46ea77e582a17b5817d1e98acfb28b2a7da5 Mon Sep 17 00:00:00 2001
From: Gary Talent <gtalent2@gmail.com>
Date: Sat, 7 Jul 2018 14:36:27 -0500
Subject: [PATCH] [ox/std] Add MaxValue constexpr template

(synced from 87b580a72a2470cd2769aa14af601839fa710684)
---
 src/ox/std/bitops.hpp | 2 +-
 src/ox/std/types.hpp  | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/ox/std/bitops.hpp b/src/ox/std/bitops.hpp
index 8a2956afe..2b9fd1db7 100644
--- a/src/ox/std/bitops.hpp
+++ b/src/ox/std/bitops.hpp
@@ -17,7 +17,7 @@ inline constexpr T rotateLeft(T i, int shift) {
 }
 
 template<typename T>
-constexpr T onMask(int bits) {
+constexpr T onMask(int bits = sizeof(T)) {
 	T out = 0;
 	for (auto i = 0; i < bits; i++) {
 		out |= static_cast<T>(1) << i;
diff --git a/src/ox/std/types.hpp b/src/ox/std/types.hpp
index 1bab5c165..44fb987de 100644
--- a/src/ox/std/types.hpp
+++ b/src/ox/std/types.hpp
@@ -51,6 +51,13 @@ typedef uint32_t uintptr_t;
 #endif
 
 
+namespace ox {
+
+template<typename T>
+constexpr auto MaxValue = onMask<T>();
+
+}
+
 
 namespace std {