From 1edf018319a7ca7fcc88406f1fd73e180b7c0b63 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Wed, 29 May 2019 02:47:01 -0400
Subject: [PATCH] common/math_util: Provide a template deduction guide for
Common::Rectangle
Allows for things such as:
auto rect = Common::Rectangle{0, 0, 0, 0};
as opposed to being required to explicitly write out the underlying
type, such as:
auto rect = Common::Rectangle<int>{0, 0, 0, 0};
The only requirement for the deduction is that all constructor arguments
be the same type.
---
src/common/math_util.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/common/math_util.h b/src/common/math_util.h
index cff3d48c5c..d6c35ee899 100644
--- a/src/common/math_util.h
+++ b/src/common/math_util.h
@@ -41,4 +41,7 @@ struct Rectangle {
}
};
+template <typename T>
+Rectangle(T, T, T, T)->Rectangle<T>;
+
} // namespace Common