From 5ce18c3f5a9e4ad6450ed265e80c3f4e345080ed Mon Sep 17 00:00:00 2001
From: Sreelakshmi Haridas Maruthur <sharidas@quicinc.com>
Date: Tue, 21 May 2024 09:47:47 -0600
Subject: [PATCH] basic: workaround MSVC compiler bug with post-increment
 operator (#1939)

Prevent the compiler from optimizing away initialization loops
---
 test_conformance/basic/test_vector_swizzle.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/test_conformance/basic/test_vector_swizzle.cpp b/test_conformance/basic/test_vector_swizzle.cpp
index fdbc8919..6bdf651d 100644
--- a/test_conformance/basic/test_vector_swizzle.cpp
+++ b/test_conformance/basic/test_vector_swizzle.cpp
@@ -516,8 +516,7 @@ static void makeReference(std::vector<T>& ref)
     // single channel lvalue
     for (size_t i = 0; i < N; i++)
     {
-        ref[dstIndex * S + i] = 0;
-        ++dstIndex;
+        ref[dstIndex++ * S + i] = 0;
     }
 
     // normal lvalue