From 9cfb15be8b4d2c7b679857cc3e58c1ab2ed3fc1c Mon Sep 17 00:00:00 2001
From: Robert Maynard <rmaynard@nvidia.com>
Date: Fri, 9 Jul 2021 11:28:43 -0400
Subject: [PATCH] document why we are patching json.hpp

---
 CMakeLists.txt                  | 3 +--
 cmake/patches/nlohmann_json.hpp | 1 +
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e083b75..850a51a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -45,9 +45,8 @@ CPMAddPackage(
   URL https://github.com/nlohmann/json/releases/download/v3.9.1/include.zip
   URL_HASH SHA256=6bea5877b1541d353bd77bdfbdb2696333ae5ed8f9e8cc22df657192218cad91
   PATCH_COMMAND
+    # Work around compiler bug in nvcc 11.0, see NVIDIA/NVBench#18
     ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_SOURCE_DIR}/cmake/patches/nlohmann_json.hpp" "./include/nlohmann/json.hpp"
-
-
 )
 
 # Development branch:
diff --git a/cmake/patches/nlohmann_json.hpp b/cmake/patches/nlohmann_json.hpp
index 6b3e0fe..9a3a0cc 100644
--- a/cmake/patches/nlohmann_json.hpp
+++ b/cmake/patches/nlohmann_json.hpp
@@ -8761,6 +8761,7 @@ if no parse error occurred.
 
 @since version 1.0.0
 */
+// Work around compiler bug in nvcc 11.0, see NVIDIA/NVBench#18
 #if defined(__NVCC__) && \
     __cplusplus >= 201703L && \
     __CUDACC_VER_MAJOR__ == 11 && \