From 188d06d4bf722b0808e53b28fc4aa33c8b278946 Mon Sep 17 00:00:00 2001
From: Mungo Gill <mungo.gill@me.com>
Date: Fri, 23 Jan 2026 10:11:58 +0000
Subject: [PATCH] Also test on MSVC with error-checked standard library

---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a72be877..d299f37e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -359,7 +359,7 @@ jobs:
           source-dir: boost-root
           modules: corosio
           toolset: ${{ matrix.b2-toolset }}
-          build-variant: ${{ matrix.build-type }}
+          build-variant: ${{ (matrix.compiler == 'msvc' && 'debug,release') || matrix.build-type }}
           cxx: ${{ steps.setup-cpp.outputs.cxx || matrix.cxx || '' }}
           cxxstd: ${{ matrix.cxxstd }}
           address-model: ${{ (matrix.x86 && '32') || '64' }}