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allwpilib/upstream_utils/eigen_patches/0002-Intellisense-fix.patch
Tyler Veness e8f8c0ceb0 [upstream_utils] Update to latest Eigen HEAD (#5996)
There hasn't been a release in 2.5 years.

There's performance improvements for some NEON instructions, UB fixes, a lot of internal cleanup with the jump from C++11 to C++14, and more constexpr.
2023-12-03 16:18:19 -08:00

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1.0 KiB
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Peter Johnson <johnson.peter@gmail.com>
Date: Fri, 20 Jan 2023 23:41:56 -0800
Subject: [PATCH 2/2] Intellisense fix
---
Eigen/src/Core/util/Macros.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Eigen/src/Core/util/Macros.h b/Eigen/src/Core/util/Macros.h
index 5d054e67c4355a549b1351f1ecc5e49a96e91ace..fda6ad91eedacc9958a5a0bc34db33d8b4e57cd6 100644
--- a/Eigen/src/Core/util/Macros.h
+++ b/Eigen/src/Core/util/Macros.h
@@ -60,6 +60,16 @@
// Compiler identification, EIGEN_COMP_*
//------------------------------------------------------------------------------------------
+/// \internal Disable NEON features in Intellisense
+#if __INTELLISENSE__
+#ifdef __ARM_NEON
+#undef __ARM_NEON
+#endif
+#ifdef __ARM_NEON__
+#undef __ARM_NEON__
+#endif
+#endif
+
/// \internal EIGEN_COMP_GNUC set to version (e.g., 951 for GCC 9.5.1) for all compilers compatible with GCC
#ifdef __GNUC__
#define EIGEN_COMP_GNUC (__GNUC__ * 100 + __GNUC_MINOR__ * 10 + __GNUC_PATCHLEVEL__)